Ultrasound and thyroiditis in patient candidates for thyroidectomy.

PubMed

Del Rio, P; De Simone, B; Fumagalli, M; Viani, L; Totaro, A; Sianesi, M

2015-03-01

Thyroiditis is often associated with nodules based on the Bethesda classification system, and the presence of thyroiditis can make thyroid surgery difficult using both conventional techniques and minimally invasive videoassisted approaches (MIVAT). We analyzed 326 patients who underwent total thyroidectomy in 2012. We collected all data in dedicated database. The patients were divided in 4 groups: group 1 no affected by thyroiditis, group 2 affected by thyroiditis, group 3 only histological diagnosis of thyroiditis, group 4all patients affected by thyroiditis. Group 1 included 201 cases, group 2 included 64 patients, group 3 included 61 patients. No statistically significant difference between group 2 and 3 about Ultrasound (US) examination. Statistically significant difference in incidence of "THYR 3-4" between group 1 and group 4. No differences in MIVAT vs. Conventional group. US examination of the thyroid is essential for the diagnostic study of the gland also in the selection of a surgical approach. Thyroiditis is a relative contraindication to MIVAT but the experience of the endocrine surgeon is the most important factor to reduce intra and postoperative complications together a correct collaboration in multidisciplinart endocrinological team.

76 FR 2145 - Masco Builder Cabinet Group Including On-Site Leased Workers From Reserves Network, Jackson, OH...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-12

...,287B; TA-W-71,287C] Masco Builder Cabinet Group Including On-Site Leased Workers From Reserves Network, Jackson, OH; Masco Builder Cabinet Group, Waverly, OH; Masco Builder Cabinet Group, Seal Township, OH; Masco Builder Cabinet Group, Seaman, OH; Amended Certification Regarding Eligibility To Apply for Worker...

Method of making compound semiconductor films and making related electronic devices

DOEpatents

Basol, Bulent M.; Kapur, Vijay K.; Halani, Arvind T.; Leidholm, Craig R.; Roe, Robert A.

1999-01-01

A method of forming a compound film includes the steps of preparing a source material, depositing the source material on a base to form a precursor film, and heating the precursor film in a suitable atmosphere to form a film. The source material includes Group IB-IIIA alloy-containing particles having at least one Group IB-IIIA alloy phase, with Group IB-IIIA alloys constituting greater than about 50 molar percent of the Group IB elements and greater than about 50 molar percent of the Group IIIA elements in the source material. The film, then, includes a Group IB-IIIA-VIA compound. The molar ratio of Group IB to Group IIIA elements in the source material may be greater than about 0.80 and less than about 1.0, or substantially greater than 1.0, in which case this ratio in the compound film may be reduced to greater than about 0.80 and less than about 1.0. The source material may be prepared as an ink from particles in powder form. The alloy phase may include a dopant. Compound films including a Group IIB-IVA-VA compound or a Group IB-VA-VIA compound may be substituted using appropriate substitutions in the method. The method, also, is applicable to fabrication of solar cells and other electronic devices.

Thermal neutron detector and gamma-ray spectrometer utilizing a single material

DOEpatents

Stowe, Ashley; Burger, Arnold; Lukosi, Eric

2017-05-02

A combined thermal neutron detector and gamma-ray spectrometer system, including: a detection medium including a lithium chalcopyrite crystal operable for detecting thermal neutrons in a semiconductor mode and gamma-rays in a scintillator mode; and a photodetector coupled to the detection medium also operable for detecting the gamma rays. Optionally, the detection medium includes a .sup.6LiInSe.sub.2 crystal. Optionally, the detection medium comprises a compound formed by the process of: melting a Group III element; adding a Group I element to the melted Group III element at a rate that allows the Group I and Group III elements to react thereby providing a single phase I-III compound; and adding a Group VI element to the single phase I-III compound and heating; wherein the Group I element includes lithium.

Social Interaction and Types of Play in Mixed-Age and Same-Age Groups in Early-Childhood Institutions.

ERIC Educational Resources Information Center

Umek, Ljubica Marjanovic; Lesnik, Petra

This study compared the social interaction and types of symbolic play found in mixed-age and same-age preschool groups. The sample included 8 groups of 14 to 20 children, which were naturally formed and had been operating since the beginning of the school year. The four same-age groups included a group of 3- to 4-year-olds, a group of 4- to…

Fuel cell electrodes

DOEpatents

Strmcnik, Dusan; Cuesta, Angel; Stamenkovic, Vojislav; Markovic, Nenad

2015-06-23

A process includes patterning a surface of a platinum group metal-based electrode by contacting the electrode with an adsorbate to form a patterned platinum group metal-based electrode including platinum group metal sites blocked with adsorbate molecules and platinum group metal sites which are not blocked.

One dozen considerations when working with women in substance abuse groups.

PubMed

Bright, Charlotte Lyn; Osborne, Victoria A; Greif, Geoffrey L

2011-01-01

Women and men have different histories, presentations, and behaviors in substance abuse groups. Twelve considerations are offered for the beginning group leader when encountering women with substance abuse issues. These include understanding sexism, what brings women to treatment, and how women behave in group treatment. Implications for clinical practice with women in single-gender and mixed-gender groups are included.

[Effects of a Facial Muscle Exercise Program including Facial Massage for Patients with Facial Palsy].

PubMed

Choi, Hyoung Ju; Shin, Sung Hee

2016-08-01

The purpose of this study was to examine the effects of a facial muscle exercise program including facial massage on the facial muscle function, subjective symptoms related to paralysis and depression in patients with facial palsy. This study was a quasi-experimental research with a non-equivalent control group non-synchronized design. Participants were 70 patients with facial palsy (experimental group 35, control group 35). For the experimental group, the facial muscular exercise program including facial massage was performed 20 minutes a day, 3 times a week for two weeks. Data were analyzed using descriptive statistics, χ²-test, Fisher's exact test and independent sample t-test with the SPSS 18.0 program. Facial muscular function of the experimental group improved significantly compared to the control group. There was no significant difference in symptoms related to paralysis between the experimental group and control group. The level of depression in the experimental group was significantly lower than the control group. Results suggest that a facial muscle exercise program including facial massage is an effective nursing intervention to improve facial muscle function and decrease depression in patients with facial palsy.

34 CFR 303.128 - Traditionally underserved groups.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 34 Education 2 2011-07-01 2010-07-01 true Traditionally underserved groups. 303.128 Section 303... underserved groups. The statement must include an assurance satisfactory to the Secretary that policies and practices have been adopted to ensure— (a) That traditionally underserved groups, including minority, low...

34 CFR 303.128 - Traditionally underserved groups.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 34 Education 2 2010-07-01 2010-07-01 false Traditionally underserved groups. 303.128 Section 303... underserved groups. The statement must include an assurance satisfactory to the Secretary that policies and practices have been adopted to ensure— (a) That traditionally underserved groups, including minority, low...

75 FR 41521 - Delphi Corporation, Automotive Holding Group, Instrument Cluster Plant, Currently Known as...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-16

..., Automotive Holding Group, Instrument Cluster Plant, Currently Known as General Motors Corporation, Including... Corporation, Automotive Holding Group, Instrument Cluster Plant, including on-site leased workers from... Material Management working on-site at Delphi Corporation, Automotive Holding Group, Instrument Cluster...

76 FR 66327 - Iron Mountain Information Management, Inc., Corporate Service Group, Information Technology (IT...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-26

... Management, Inc., Corporate Service Group, Information Technology (IT) Division, Including On-Site Leased... Information Management, Inc., Corporate Service Group, Information Technology (IT) Division, including on-site... location of Iron Mountain Information Management, Inc., Corporate Service Group, Information Technology (IT...

Results of the Arizona Medicaid health information technology pharmacy focus groups.

PubMed

Warholak, Terri L; Murcko, Anita; McKee, Megan; Urbine, Terry

2011-12-01

In 2007, a federal Medicaid Transformation Grant was awarded to design, develop, and deploy a statewide Health Information Exchange and Electronic Health Record in Arizona, United States. To explore the health information technology needs, knowledge, and expectations of Arizona's health care professionals, moderated focus groups were conducted. This article describes the results of the pharmacist focus groups. Focus group activities included a brief presentation, completion of a paper-based survey, and group discussion. The methods included solicitation by invitation, participant selection, meeting content, collaterals, focus group execution, recording, analysis, and discerning comparability among groups. Pharmacy focus group discussions centered on electronic prescribing, including the anticipated advantages: reducing handwriting interpretation errors, improving formulary compliance, improving communication with prescribers, increasing efficiency, and ensuring data accuracy. Disadvantages included: medication errors, inadequate training and knowledge of software applications, and inflated patient expectations. Pharmacists ranked e-prescribing as the highest priority feature of an electronic health system. Copyright © 2011 Elsevier Inc. All rights reserved.

Leaving the placenta in situ versus conservative and radical surgery in the treatment of placenta accreta spectrum disorders.

PubMed

Kutuk, Mehmet S; Ak, Mehmet; Ozgun, Mahmut T

2018-03-01

To compare different treatment methods in the management of placenta accreta spectrum (PAS) disorders. In a retrospective cohort study, medical records were retrieved for patients who underwent elective surgery at 24 weeks of pregnancy or more after a diagnosis of PAS disorder (creta, increta, or percreta) at a center in Turkey between May 2, 2010, and August 10, 2016. The final analysis included patients whose diagnosis was confirmed intraoperatively and for whom complete data were available. Patients were divided into three groups: group 1 included those who underwent hysterectomy without placental removal, group 2 included patients whose placenta was left in situ, and group 3 included those who underwent placental removal and conservative surgery. Among 79 included patients (33 creta, 18 increta, 28 percreta), 27 (34%) were in group 1, 15 (19%) in group 2, and 37 (47%) in group 3. Total blood loss and the amounts of blood products transfused were lowest in group 2; significant differences between groups were noted (all P ≤ 0.001). Surgical complication rates were similar between groups (4/27 [15%], 1/15 [7%], and 11/37 [30%], respectively; P=0.119). Overall uterine preservation rates were not significantly different between groups 2 and 3 (14/15 [93%] vs 33/37 [89%]; P>0.99). Leaving the placenta in situ could become the treatment of choice for PAS disorders. © 2017 International Federation of Gynecology and Obstetrics.

Ionic liquids, electrolyte solutions including the ionic liquids, and energy storage devices including the ionic liquids

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gering, Kevin L.; Harrup, Mason K.; Rollins, Harry W.

2015-12-08

An ionic liquid including a phosphazene compound that has a plurality of phosphorus-nitrogen units and at least one pendant group bonded to each phosphorus atom of the plurality of phosphorus-nitrogen units. One pendant group of the at least one pendant group comprises a positively charged pendant group. Additional embodiments of ionic liquids are disclosed, as are electrolyte solutions and energy storage devices including the embodiments of the ionic liquid.

78 FR 1265 - Dana Holding Corporation; Power Technologies Group Division; Including On-Site Leased Workers...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-08

...; Power Technologies Group Division; Including On-Site Leased Workers From Manpower Milwaukee, WI; Notice... former workers of Dana Holding Company, Power Technologies Group Division, Milwaukee, Wisconsin (subject... reconsideration investigation, I determine that workers of Dana Holding Company, Power Technologies Group Division...

Pulmonary Hypertension

MedlinePlus

... together all groups are called pulmonary hypertension.) Group 1 Pulmonary Arterial Hypertension Group 1 PAH includes: PAH ... information, go to "Types of Pulmonary Hypertension." ) Group 1 Pulmonary Arterial Hypertension Group 1 pulmonary arterial hypertension ( ...

Boron neutron capture therapy induces apoptosis of glioma cells through Bcl-2/Bax

PubMed Central

2010-01-01

Background Boron neutron capture therapy (BNCT) is an alternative treatment modality for patients with glioma. The aim of this study was to determine whether induction of apoptosis contributes to the main therapeutic efficacy of BNCT and to compare the relative biological effect (RBE) of BNCT, γ-ray and reactor neutron irradiation. Methods The neutron beam was obtained from the Xi'an Pulsed Reactor (XAPR) and γ-rays were obtained from [60Co] γ source of the Fourth Military Medical University (FMMU) in China. Human glioma cells (the U87, U251, and SHG44 cell lines) were irradiated by neutron beams at the XAPR or [60Co] γ-rays at the FMMU with different protocols: Group A included control nonirradiated cells; Group B included cells treated with 4 Gy of [60Co] γ-rays; Group C included cells treated with 8 Gy of [60Co] γ-rays; Group D included cells treated with 4 Gy BPA (p-borono-phenylalanine)-BNCT; Group E included cells treated with 8 Gy BPA-BNCT; Group F included cells irradiated in the reactor for the same treatment period as used for Group D; Group G included cells irradiated in the reactor for the same treatment period as used for Group E; Group H included cells irradiated with 4 Gy in the reactor; and Group I included cells irradiated with 8 Gy in the reactor. Cell survival was determined using the 3-(4,5-dimethylthiazol-2-yl-2,5-diphenyltetrazolium (MTT) cytotoxicity assay. The morphology of cells was detected by Hoechst33342 staining and transmission electron microscope (TEM). The apoptosis rate was detected by flow cytometer (FCM). The level of Bcl-2 and Bax protein was measured by western blot analysis. Results Proliferation of U87, U251, and SHG44 cells was much more strongly inhibited by BPA-BNCT than by irradiation with [60Co] γ-rays (P < 0.01). Nuclear condensation was determined using both a fluorescence technique and electron microscopy in all cell lines treated with BPA-BNCT. Furthermore, the cellular apoptotic rates in Group D and Group E treated with BPA-BNCT were significantly higher than those in Group B and Group C irradiated by [60Co] γ-rays (P < 0.01). The clonogenicity of glioma cells was reduced by BPA-BNCT compared with cells treated in the reactor (Group F, G, H, I), and with the control cells (P < 0.01). Upon BPA-BNCT treatment, the Bax level increased in glioma cells, whereas Bcl-2 expression decreased. Conclusions Compared with γ-ray and reactor neutron irradiation, a higher RBE can be achieved upon treatment of glioma cells with BNCT. Glioma cell apoptosis induced by BNCT may be related to activation of Bax and downregulation of Bcl-2. PMID:21122152

Participation in recreational physical activity: why do socioeconomic groups differ?

PubMed

Burton, Nicola W; Turrell, Gavin; Oldenburg, Brian

2003-04-01

This qualitative study explored how influences on recreational physical activity (RPA) were patterned by socioeconomic position. Face-to-face interviews were conducted with 10 males and 10 females in three socioeconomic groups (N = 60). Influences salient across all groups included previous opportunities, physical health. social assistance. safety. environmental aesthetics and urban design, physical and health benefits, and barriers of self-consciousness, low skill, and weather/time of year. Influences more salient to the high socioeconomic group included social benefits, achieving a balanced lifestyle, and the barrier of an unpredictable lifestyle. Influences more salient to the high and mid socioeconomic groups included efficacy, perceived need, activity demands, affiliation, emotional benefits, and the barrier of competing demands. Influences more salient to the low socioeconomic group included poor health and barriers of inconvenient access and low personal functioning. Data suggest that efforts to increase RPA in the population should include both general and socioeconomically targeted strategies.

A reassessment of the Hypoglossum group (Delesseriaceae, Rhodophyta), with a critique of its genera

NASA Astrophysics Data System (ADS)

Wynne, M. J.

1988-09-01

A reassessment of the Hypoglossum group (Delesseriaceae, Rhodophyta), with a critique of its genera. Eight genera are assigned to the Hypoglossum Kützing, Phitymophora J. Agardh, Pseudobranchioglossum Bodard, and Zellera Martens. The circumscription of the group is emended to include forms with network-forming ( Zellera) an dspirally twisted ( Duckerella) thalli. The definition of the group is lalso modified to include members (e.g. some species of Hypoglossum) in which tetrasporangia are produced by primary cells as in the Caloglossa group. Exogenous branching, a distinguishing feature of the closely related Caloglossa group, never occurs in the Hypoglossum group.

Open-ended and Open-door Treatment Groups for Young People with Mental Illness.

PubMed

Miller, Rachel; Mason, Susan E

2012-01-01

The concept of open-ended groups is expanded to include an open-door model (OEOD) wherein members with severe mental illnesses, including schizophrenia disorders and bi-polar, can join, leave, and re-enter groups as their life circumstances dictate their availability and willingness for treatment. This model is grounded on the work of Schopler and Galinsky's (1984/2006) and Galinsky and Schopler's (1989) theses on the value and processes of open-ended groups and includes perspectives on mutual aid and group development. Groupwork with the OEOD format is illustrated with examples taken from a group of 79 participants diagnosed with first-episode schizophrenia/schizoaffective disorders, 40 of who had co-occurring substance abuse. Of the 79 participants in the OEOD group program, 70 (89%) remained in treatment for the maximum of 3 years. The over-all value of group treatment for this population is reviewed along with the small number of available publications on open-ended and open-door-type groups.

Open-ended and Open-door Treatment Groups for Young People with Mental Illness

PubMed Central

MILLER, RACHEL; MASON, SUSAN E.

2012-01-01

The concept of open-ended groups is expanded to include an open-door model (OEOD) wherein members with severe mental illnesses, including schizophrenia disorders and bi-polar, can join, leave, and re-enter groups as their life circumstances dictate their availability and willingness for treatment. This model is grounded on the work of Schopler and Galinsky’s (1984/2006) and Galinsky and Schopler’s (1989) theses on the value and processes of open-ended groups and includes perspectives on mutual aid and group development. Groupwork with the OEOD format is illustrated with examples taken from a group of 79 participants diagnosed with first-episode schizophrenia/schizoaffective disorders, 40 of who had co-occurring substance abuse. Of the 79 participants in the OEOD group program, 70 (89%) remained in treatment for the maximum of 3 years. The over-all value of group treatment for this population is reviewed along with the small number of available publications on open-ended and open-door-type groups. PMID:22427713

Application of the IFSSH(3)-classification for congenital anomalies of the hand; results and problems.

PubMed

De Smet, L; Matton, G; Monstrey, S; Cambier, E; Fabry, G

1997-09-01

The extended classification proposed by the IFSSH was used to classify 1013 hand anomalies in 925 hands of 650 patients. We found associated anomalies in 26.7%. The classification was straightforward in 86%, difficult in 6.6% and not possible in 7.8%. In group I the radial and ulnar deficiencies, limited to the hand and without forearm deficiencies should be included. Group II was the most important group including 513 anomalies. We propose to include in this group the Madelung deformity, the Kirner deformity and congenital trigger fingers and trigger thumbs. Triphalangeal thumbs are a problem, we suggest to list this anomaly in group III and to consider it as a duplication in length. It is not always possible to evaluate the (transverse) absence of the fingers or hand. Longitudinal deficiencies (group IIB), symbrachydactyly group (V) and amniotic bands (group VI) occasionally develop a phenotype similar to the genuine transverse deficiency (group IA).

Oxide-based method of making compound semiconductor films and making related electronic devices

DOEpatents

Kapur, Vijay K.; Basol, Bulent M.; Leidholm, Craig R.; Roe, Robert A.

2000-01-01

A method for forming a compound film includes the steps of preparing a source material, depositing the source material on a base and forming a preparatory film from the source material, heating the preparatory film in a suitable atmosphere to form a precursor film, and providing suitable material to said precursor film to form the compound film. The source material includes oxide-containing particles including Group IB and IIIA elements. The precursor film includes non-oxide Group IB and IIIA elements. The compound film includes a Group IB-IIIA-VIA compound. The oxides may constitute greater than about 95 molar percent of the Group IB elements and greater than about 95 molar percent of the Group IIIA elements in the source material. Similarly, non-oxides may constitute greater than about 95 molar percent of the Group IB elements and greater than about 95 molar percent of the Group IIIA elements in the precursor film. The molar ratio of Group IB to Group IIIA elements in the source material may be greater than about 0.6 and less than about 1.0, or substantially greater that 1.0, in which case this ratio in the compound film may be reduced to greater than about 0.6 and less than about 1.0. The source material may be prepared as an ink from particles in powder form. The oxide-containing particles may include a dopant, as may the compound film. Compound films including a Group IIB-IVA-VA compound may be substituted using appropriate substitutions in the method. The method, also, is applicable to fabrication of solar cells and other electronic devices.

76 FR 74691 - Import Restrictions Imposed on Certain Archaeological and Ethnological Material From Greece

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-01

... Statuary--Subject matter is varied and includes human and animal figures, human body parts, groups of..., including fragments of statues. Subject matter includes human and animal figures and groups of figures in... marble and other stone. Subject matter includes human and animal figures and groups of figures in the...

The risk of ischemic optic neuropathy post phacoemulsification cataract surgery.

PubMed

Al-Madani, Mousa Victor; Al-Raqqad, Nancy Khalaf; Al-Fgarra, Naser Abdallah; Al-Thawaby, Amal Mousa; Jaafar, Ahmed Abdelra'of

2017-01-01

The aim was to study the risk of non arteritic ischemic optic neuropathy after phacoemulsification cataract surgery. This study was conducted at King Hussein Medical Center during the period between January 2015 and July 2016. Patients attending ophthalmology clinic complaining of decreased vision due to lens opacity were evaluated. Patients were divided into two groups. First group included patients with no medical illness and second group included patients with diabetes mellitus, hypertension or hyperlipidemia. The two groups were further divided into two subgroups. First subgroup included patients who had phacoemulsification surgery and second subgroup did not have surgery. All patients were followed up for 6 months. They were assessed by neuro-ophthalmologist looking for ischemic optic neuropathy. A total number of 568 patients were enrolled. Group 1A included patients with no medical illness who underwent surgery and group 1B did not undergo surgery. The number of patients in these two subgroups was 119 and 103 respectively. Number of patients in group 2A (medical illness and surgery) was 188 and number of patients in group 2B (medical illness and no surgery) was 130. The incidence of ischemic optic neuropathy was 4.3 % in group 2A, 4.2 % in group 1A, 0.8% in group 2B, and 0% in group 1B. Phacoemulsification is a risk factor for non arteritic ischemic optic neuropathy independent of the presence of medical risk factors. Suggested mechanisms would be local anaesthesia, intraocular pressure fluctuation and local intraocular inflammation.

Small Group Research

ERIC Educational Resources Information Center

McGrath, Joseph E.

1978-01-01

Summarizes research on small group processes by giving a comprehensive account of the types of variables primarily studied in the laboratory. These include group structure, group composition, group size, and group relations. Considers effects of power, leadership, conformity to social norms, and role relationships. (Author/AV)

ABO blood groups, Rhesus factor, and anaphylactic reactions due to Hymenoptera stings.

PubMed

Pałgan, Krzysztof; Bartuzi, Zbigniew; Chrzaniecka, Elżbieta

2017-09-21

Numerous publications indicate that the prevalence of some infectious, neoplastic and immunological diseases are associated with ABO blood groups. The aim of this study was to verify whether ABO and Rh blood groups are associated with severe anaphylactic reactions after Hymenoptera stings. A study was undertaken of 71,441 Caucasian subjects living in the same geographic area. The study group included 353 patients with diagnosed systemic anaphylaxis to Hymenoptera venom. Control group included 71,088 healthy blood donors. Frequencies of ABO and Rhesus groups in the study and control groups were compared using univariate and multivariate analyses. No statistically significant interactions were observed between the ABO blood group and anaphylactic reactions to Hymenoptera.

42 CFR 407.40 - Enrollment under a State buy-in agreement.

Code of Federal Regulations, 2010 CFR

2010-10-01

... group specified in the agreement. A buy-in group could include certain individuals receiving Federally... modification to include a coverage group broader than the one originally selected. (2) Section 945(e) of the... broader coverage group for an existing agreement. (3) Several laws enacted during 1980-1987 had the effect...

Effects of huangqi and bear bile on recurrent parotitis in children: a new clinical approach.

PubMed

Ruan, Wen-hua; Huang, Mei-li; He, Xiao-lei; Zhang, Feng; Tao, Hai-biao

2013-03-01

To evaluate the pharmacological effects of traditional Chinese medicine, bear bile capsule and Huangqi granule, on recurrent parotitis in children. In this prospective, controlled, and randomized study, a total of 151 young children were divided into three groups: Group A included massaging the children's parotid region and melting vitamin C in their mouth daily; Group B included swallowing bear bile capsule and Huangqi granule daily; and Group C included massages and vitamin C as prescribed in Group A, and traditional Chinese medicine as prescribed in Group B. Children were treated individually for one month and then a follow-up study was conducted for 1 to 3.5 years. Analysis of variance (ANOVA) and Ridit analysis were employed for statistical analysis. The recurrence rate decreased in every group, but was significantly more in Groups B and C when compared to Group A. The recurrences significantly decreased (P<0.01) in Group B and their recovery rate was as high as 63%, significantly better than those of the other groups (P<0.01). Huangqi and bear bile could be a novel clinical approach for treating recurrent parotitis in children.

Effects of Huangqi and bear bile on recurrent parotitis in children: a new clinical approach*

PubMed Central

Ruan, Wen-hua; Huang, Mei-li; He, Xiao-lei; Zhang, Feng; Tao, Hai-biao

2013-01-01

Objective: To evaluate the pharmacological effects of traditional Chinese medicine, bear bile capsule and Huangqi granule, on recurrent parotitis in children. Methods: In this prospective, controlled, and randomized study, a total of 151 young children were divided into three groups: Group A included massaging the children’s parotid region and melting vitamin C in their mouth daily; Group B included swallowing bear bile capsule and Huangqi granule daily; and Group C included massages and vitamin C as prescribed in Group A, and traditional Chinese medicine as prescribed in Group B. Children were treated individually for one month and then a follow-up study was conducted for 1 to 3.5 years. Analysis of variance (ANOVA) and Ridit analysis were employed for statistical analysis. Results: The recurrence rate decreased in every group, but was significantly more in Groups B and C when compared to Group A. The recurrences significantly decreased (P<0.01) in Group B and their recovery rate was as high as 63%, significantly better than those of the other groups (P<0.01). Conclusions: Huangqi and bear bile could be a novel clinical approach for treating recurrent parotitis in children. PMID:23463769

Assessment of Right Atrium Function in Patients With Systemic Lupus Erythematosus With Different Pulmonary Artery Systolic Pressures by 2-Dimensional Speckle-Tracking Echocardiography.

PubMed

Sun, Lihua; Wang, Ying; Dong, Yu; Song, Shengda; Luo, Runlan; Li, Guangsen

2018-02-26

To assess right atrium (RA) function of patients with systemic lupus erythematosus (SLE) and pulmonary artery hypertension (PAH) by 2-dimensional speckle-tracking echocardiography. Thirty matched healthy adults were selected as group A. Then, 102 patients with SLE were divided into 3 groups according to the severity of PAH. Group B included 37 patients without PAH (pulmonary artery [PA] systolic pressure ≤ 30 mm Hg); group C included 34 patients with PAH (PA systolic pressure of 30-50 mm Hg); and group D included 31 patients with PAH (PA systolic pressure ≥ 50 mm Hg). Parameters evaluated included RA maximum volume, minimum volume, preatrial contraction volume, passive ejection fraction (EF), and active EF. The global peak longitudinal systolic strain rate and early and late diastolic strain rates of the RA were obtained by 2-dimensional speckle-tracking echocardiography. No significant differences were found in all parameters between groups B and A (P > .05). The RA maximum volume, minimum volume, preatrial contraction volume, active EF, and late diastolic strain rate in groups C and D were significantly increased compared with those in groups A and B, and the parameters in group D were significantly higher than those in group C (P < .05). Although the RA passive EF, early diastolic strain rate, and systolic strain rate in groups C and D were significantly decreased compared with those in groups A and B, those in group D were significantly lower than those in group C (P < .05). Two-dimensional speckle-tracking echocardiography could effectively assess RA function in patients with SLE who have different severities of PAH. © 2018 by the American Institute of Ultrasound in Medicine.

Is it safe to combine abdominoplasty with elective breast surgery? A review of 151 consecutive cases.

PubMed

Stevens, W Grant; Cohen, Robert; Vath, Steven D; Stoker, David A; Hirsch, Elliot M

2006-07-01

This study was designed to evaluate and compare the complication rates of patients having abdominoplasty without breast surgery with the rates of those having abdominoplasty with various types of elective breast surgery, including breast augmentation, breast reduction, mastopexy, and mastopexy combined with simultaneous augmentation. The data collected represent a retrospective chart review of consecutive abdominoplasty procedures performed at a single outpatient facility by the senior surgeon (W.G.S.) over a 15-year period (1989 to 2004). Two groups were compared: patients who underwent abdominoplasty without breast surgery and those who had abdominoplasty with breast surgery. The second group was subdivided by the various types of breast procedures noted above. The minor complications assessed included seromas, hematomas, infections, and small (<5 cm) wound breakdowns. Major complications evaluated included large (>5 cm) flap necrosis, need for blood transfusion, deep vein thrombosis, pulmonary embolus, myocardial infarction, and death. Additional data compiled included age, sex, tobacco use, body mass index, past medical history, American Society of Anesthesiologists physical status level, and operative times. Of the 415 abdominoplasty procedures, 264 (group 1) did not include simultaneous breast surgery. One hundred fifty-one procedures (group 2) involved simultaneous breast surgery, representing 36 percent of the total. Group 2 was further subdivided into those who had breast augmentation surgery (group 2A, n = 50), those who had breast reduction surgery (group 2B, n = 31), those who had mastopexy surgery (group 2C, n = 28), and those who had simultaneous mastopexy and breast augmentation surgery (group 2D, n = 42). Removal and replacement of implants and capsulectomy/capsulotomy procedures were included in the augmentation group (group 2A). There were no major complications, including flap necrosis (open wound >5 cm), blood transfusions, deep vein thrombosis, pulmonary embolus, myocardial infarction, or death. No patients required hospitalization. No statistically significant associations with complications were noted between groups 1 and 2 (chi-square, 0.0045; p > 0.95, not significant). Furthermore, when subdivided by type of breast surgery, no statistically significant associations were noted among subgroups: group 1 versus 2A (chi-square, 0.96; p > 0.05, not significant), group 1 versus 2B (chi-square, 0.032; p > 0.9, not significant), group 1 versus 2C (chi-square, 0.003; p > 0.975, not significant), and group 1 versus 2D (chi-square, 0.83; p > 0.5, not significant). The results of this retrospective review indicate that combining elective breast surgery with abdominoplasty does not appear to significantly increase the number of major or minor complications.

75 FR 71457 - Amended Certification Regarding Eligibility To Apply for Worker Adjustment Assistance

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-23

... Division, Technical Services America, Global Parts Supply Chain Group, Including Leased Workers From QFLEX... Division Technical Services America Global Parts Supply Chain Group Including Leased Workers From QFLEX... Enterprise Business Division Technical Services America Global Parts Supply Chain Group Including Leased...

Master Environmental Plan for Fort Devens, Massachusetts

DTIC Science & Technology

1992-04-01

sites located in proximity to each other were grouped together. The rationale for the order of priority assigned to the study areas in this section is...following priority categories: 1. High priority for action. All group 1 study areas have known contamination. Group IA includes sites that have ongoing...remedial investigations. Group 1B includes sites that have ongoing site inspections. 2. Moderate to high priority for action. Study areas in groups 3

Silicone-containing composition

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mohamed, Mustafa

A silicone-containing composition comprises the reaction product of a first component and an excess of an isocyanate component relative to the first component to form an isocyanated intermediary. The first component is selected from one of a polysiloxane and a silicone resin. The first component includes a carbon-bonded functional group selected from one of a hydroxyl group and an amine group. The isocyanate component is reactive with the carbon-bonded functional group of the first component. The isocyanated intermediary includes a plurality of isocyanate functional groups. The silicone-containing composition comprises the further reaction product of a second component, which is selectedmore » from the other of the polysiloxane and the silicone resin. The second component includes a plurality of carbon-bonded functional groups reactive with the isocyanate functional groups of the isocyanated intermediary for preparing the silicone-containing composition.« less

National GAP Conference 2007-Discussion Groups Report

USGS Publications Warehouse

Ratz, Joan M.; Lamb, Berton Lee

2010-01-01

We led two discussion groups during the 2007 National GAP Conference. These discussion groups provided information to help develop a survey of National Gap Analysis Program (GAP) data users. One group discussed technical issues, and the second group discussed the use of GAP data for decisionmaking. Themes emerging from the technical issues group included concerns about data quality, need for information on how to use data, and passive data distribution. The decisionmaking discussion included a wide range of topics including the need to understand presentation of information, the need to connect with and understand users of data, the revision of GAP's mission, and the adaptability of products and data. The decisionmaking group also raised concerns regarding technical issues. One conclusion is that a deep commitment to ongoing information transfer and support is a key component of success for the GAP program.

42 CFR 436.201 - Individuals included in optional groups.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false Individuals included in optional groups. 436.201... SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS ELIGIBILITY IN GUAM, PUERTO RICO, AND THE VIRGIN ISLANDS Options for Coverage as Categorically Needy § 436.201 Individuals included in optional groups. (a) The...

Emotional influence in groups: the dynamic nexus of affect, cognition, and behavior.

PubMed

van Kleef, Gerben A; Heerdink, Marc W; Homan, Astrid C

2017-10-01

Groups are a natural breeding ground for emotions. Group life affords unique opportunities but also poses critical challenges that may arouse emotional reactions in group members. Social-functional approaches hold that these emotions in turn contribute to group functioning by prompting group members to address concerns that are relevant to the group's success. Guided by Emotions as Social Information (EASI) theory, this paper reviews research on the affective, cognitive, and behavioral consequences of emotional expressions in groups. Affective processes include emotional contagion and affective convergence, and resulting states such as group affective tone and affective diversity. Cognitive processes include inferences group members draw from each other's emotional expressions. We discuss how these affective and cognitive processes shape behavior and group functioning. We conclude that the traditional (over)emphasis on affective processes must be complemented with a focus on cognitive processes to develop a more complete understanding of the social dynamics of emotions in groups. Copyright © 2017 Elsevier Ltd. All rights reserved.

Methods for synthesizing semiconductor quality chalcopyrite crystals for nonlinear optical and radiation detection applications and the like

DOEpatents

Stowe, Ashley; Burger, Arnold

2016-05-10

A method for synthesizing I-III-VI.sub.2 compounds, including: melting a Group III element; adding a Group I element to the melted Group III element at a rate that allows the Group I and Group III elements to react thereby providing a single phase I-III compound; and adding a Group VI element to the single phase I-III compound under heat, with mixing, and/or via vapor transport. The Group III element is melted at a temperature of between about 200 degrees C. and about 700 degrees C. Preferably, the Group I element consists of a neutron absorber and the group III element consists of In or Ga. The Group VI element and the single phase I-III compound are heated to a temperature of between about 700 degrees C. and about 1000 degrees C. Preferably, the Group VI element consists of S, Se, or Te. Optionally, the method also includes doping with a Group IV element activator.

World Reference Center for Arboviruses.

DTIC Science & Technology

1981-02-01

CTF isolates including clones of the Florio strain. Representatives of the genera Rotavirus , cytoplasmic polyhedrosis virus group, and plant reovirus...group were supplied as purified virus preparations; and the virus strains respectively included a human rotavirus isolated from a fecal sample, Bom x...strain - CTF), Rotavirus (human rotavirus - HR), cytoplasmic polyhedrosis group ( Bombyx mori cytoplasmic polyhedrosis -CPV), and plant reovirus group

[Efficacy of Weitan Waifu patch on the postsurgical gastroparesis syndrome of gastrointestinal cancer: a multi-center trial].

PubMed

Zhou, Q; Zuo, M H; Li, Q W; Tian, Y T; Xie, Y B; Wang, Y B; Yang, G Y; Ye, Y J; Guo, P; Liu, J P; Liu, Z L; An, C; Zhou, T; Tian, Z; Liu, C B; Hu, Y; Chi, X Y; Shen, Y; Xia, Y; Hu, K W

2017-12-23

Objective: To investigate the safety and efficacy of the Weitan Waifu patch on the postsurgical gastroparesis syndrome (PGS) of gastrointestinal cancer. Methods: The multi-center, double-blind, randomized controlled trial was conducted with superiority design. Patients with PGS of gastrointestinal cancer diagnosed in 4 AAA hospitals and the abdominal symptom manifested as cold syndrome by Chinese local syndrome differentiation were recruited. These patients were randomly divided into two groups according to 1∶1 proportion. Placebo or Weitan Waifu patch was applied in control group or intervention group, respectively, based on the basic treatments, including nutrition support, gastrointestinal decompression, promoting gastric dynamics medicine.Two acupuncture points (Zhongwan and Shenque) were stuck with placebo in control group or patch in treatment group. The intervention course was 14 days or reached the effective standard. Results: From July 15, 2013 to Jun 3, 2015, 128 participants were recruited and 120 eligible cases were included in the full analysis set (FAS), and 60 cases in each group. 88 cases were included in the per-protocol set (PPS), including 45 cases in the treatment group and 43 cases in the control group. In the FAS, the clinical effective rate in the treatment group was 68.3%, significantly superior than 41.7% of the control group ( P =0.003). The medium time of effective therapy in the treatment group was 8 days, significantly shorter than 10 days in the control group ( P =0.017). In the FAS, 3 adverse events occurred in the treatment group, including mild to moderate decrustation, pruritus and nausea. The incidence rate of adverse events was 5.0% (3/60) and these symptoms were spontaneously remitted after drug withdrawal. No severe adverse events were observed in the control group. There was no significant difference between these two groups ( P =0.244). Conclusion: Weitan Waifu patch is a safely and effectively therapeutic method for patients with PGS (cold syndrome) of gastroenterological cancer. Trial registration: International Standard Randomized Controlled Trial Number Register, ISRCTN18291857.

Is Tubeless Percutaneous Nephrolithotomy a Feasible Technique for the Treatment of Staghorn Calculi?

PubMed Central

Lee, Sang Cheol; Kim, Chang Hee; Kim, Kwang Taek; Kim, Tae Beom; Kim, Khae Hawn; Jung, Han; Yoon, Sang Jin

2013-01-01

Purpose Tubeless percutaneous nephrolithotomy (PNL) remains a challenging technique for the surgical treatment of staghorn renal calculi. Our study was designed to compare surgical outcomes between conventional and tubeless PNL. Materials and Methods We retrospectively enrolled consecutive patients who underwent conventional or tubeless PNL under general anesthesia performed by a single surgeon (H.J.) for the treatment of staghorn calculi between 2003 and 2012. All patients were divided into two groups: group 1 included patients who underwent conventional PNL and group 2 included patients who were managed by tubeless PNL for the treatment of staghorn calculi. Preoperative and postoperative parameters were analyzed between the two groups, including age, stone burden, complications, any interventions, and duration of hospital stay. Results A total of 165 patients (group 1, 106; group 2, 59) were enrolled in the study. No significant differences in age, sex, body mass index, or stone laterality were observed between the two groups. The mean stone burdens (±standard deviation) of group 1 and group 2 were 633.6 (±667.4) and 529.9 (±362.8), respectively (p=0.271). The postoperative stone-free clearance rate was higher in group 2 (78.0%) than in group 1 (69.8%); however, the difference was not clinically significant (p=0.127). In addition, no significant differences in postoperative complications, including fever, bleeding, infection, or additional interventions, were observed between the two groups. Conclusions Our results demonstrated that tubeless PNL has the same effectiveness and safety as conventional PNL in the treatment of staghorn calculi. Tubeless PNL may be feasible for managing renal staghorn calculi. PMID:24175044

Is tubeless percutaneous nephrolithotomy a feasible technique for the treatment of staghorn calculi?

PubMed

Lee, Sang Cheol; Kim, Chang Hee; Kim, Kwang Taek; Kim, Tae Beom; Kim, Khae Hawn; Jung, Han; Yoon, Sang Jin; Oh, Jin Kyu

2013-10-01

Tubeless percutaneous nephrolithotomy (PNL) remains a challenging technique for the surgical treatment of staghorn renal calculi. Our study was designed to compare surgical outcomes between conventional and tubeless PNL. We retrospectively enrolled consecutive patients who underwent conventional or tubeless PNL under general anesthesia performed by a single surgeon (H.J.) for the treatment of staghorn calculi between 2003 and 2012. All patients were divided into two groups: group 1 included patients who underwent conventional PNL and group 2 included patients who were managed by tubeless PNL for the treatment of staghorn calculi. Preoperative and postoperative parameters were analyzed between the two groups, including age, stone burden, complications, any interventions, and duration of hospital stay. A total of 165 patients (group 1, 106; group 2, 59) were enrolled in the study. No significant differences in age, sex, body mass index, or stone laterality were observed between the two groups. The mean stone burdens (±standard deviation) of group 1 and group 2 were 633.6 (±667.4) and 529.9 (±362.8), respectively (p=0.271). The postoperative stone-free clearance rate was higher in group 2 (78.0%) than in group 1 (69.8%); however, the difference was not clinically significant (p=0.127). In addition, no significant differences in postoperative complications, including fever, bleeding, infection, or additional interventions, were observed between the two groups. Our results demonstrated that tubeless PNL has the same effectiveness and safety as conventional PNL in the treatment of staghorn calculi. Tubeless PNL may be feasible for managing renal staghorn calculi.

Randomized and controlled clinical study of modified prescriptions of Simiao Pill in the treatment of acute gouty arthritis.

PubMed

Shi, Xin-de; Li, Guo-chun; Qian, Zu-xi; Jin, Ze-qiu; Song, Yan

2008-03-01

To investigate the compatibility of a modified prescription of Simiao Pill in the treatment of acute gouty arthritis and to verify the clinical efficacy and safety of the drug through a clinical trial. A randomized and controlled clinical trial was designed based on clinical epidemiological principles. A total of 107 patients with acute gouty arthritis were enrolled and randomly assigned to four groups. The first group (Group I) included 27 patients taking gout prescription I; the second group (Group II) included 27 patients taking gout prescription II; the third group (Group III) included 28 patients taking gout prescription III; and the fourth group (control group) included 25 patients taking indomethacin and Benzobromarone as a control group. The duration of the treatment in all 4 groups was two weeks. After the treatment, the index of blood uric acid, blood leukocyte count, score of clinical symptoms, etc. were observed and measured. The total clinical effective rate of the three different modified prescriptions of the Simiao Pill was above 96%, significantly superior to that of the control group (68%, P<0.05). In terms of the improvement of main symptoms, the scores of four symptoms in all TCM treatment and control groups decreased after treatment, with statistically significant differences (P<0.05). Moreover, the scores markedly fell more so in the three Chinese herb groups than in the control group, and especially in Group III (P<0.05). There was a statistically significant difference in blood uric acid values before and after the treatment in the same group but no significant inter-group difference was seen. The modified prescriptions, based on the clinical research, clinical experience and traditional Chinese medicine theory, did show a better effect than Western medicine in this clinical study. Moreover, the prescriptions were precise, with the herbs inexpensive and readily available. The patients had good compliance with less adverse reactions noted. The modified prescription has a favorable prospect for future development and is worthy of further blind trials with larger samples.

Effect of non-alcoholic fatty liver disease on carotid artery intima-media thickness as a risk factor for atherosclerosis

PubMed Central

Nahandi, Maryam Zaare; Ramazanzadeh, Elham; Abbaszadeh, Leili; Javadrashid, Reza; Shirazi, Koorosh Masnadi; Gholami, Nasrin

2014-01-01

Aim This study aimed to evaluate the effect of NAFLD on CIMT as a risk factor for atherosclerosis. Background The prevalence of non-alcoholic fatty liver disease (NAFLD) is increasing worldwide due to rise of obesity and diabetes mellitus (DM) prevalence. Non-invasive assessment of carotid intima-media thickness (CIMT) by high-resolution carotid B-mode ultrasonography is widely used for determining the atherosclerosis. Patients and methods In this case-control setting, 151 subjects were categorized in three groups: group I including 49 patients with NAFLD and DM; group II including 50 non-diabetic NAFLD patients; and the control including 52 normal subjects as group III. The right and left CIMTs and its maximum reading (CIMTmax) were measured by a skilled sonographist blind to the groups. The sonographic grading of the NAFLD was determined in group I and II. Results Median CIMTmax was significantly higher in group I comparing with group II and control group (p<0.001). This difference between group I and group II was not significant after adjusting for age and history of hypertension and hyperlipidemia (p=0.089). After controlling the confounders, there was statistical significant between group I and group II with the control group (p<0.05). There was no significant difference in median maximal thickness of intima-media in the carotid of group I compare to group II in patients with and without elevated liver enzymes (in both groups, 0.6 mm, p= 0.402). Conclusion Based on our findings, there is a significant association between the presence of NAFLD and atherosclerosis. This association was independent to the DM presence. The grade of NAFLD and elevated liver function tests had no effect on severity of atherosclerosis. PMID:25436098

Hip Arthroscopy for Femoral-Acetabular Impingement: Do Active Claims Affect Outcomes?

PubMed

Gigi, Roy; Rath, Ehud; Sharfman, Zachary T; Shimonovich, Shachar; Ronen, Itai; Amar, Eyal

2016-04-01

To compare outcomes of 3 patient groups undergoing hip arthroscopy. This study included 138 consecutive hip arthroscopies (106 analyzed) for femoral-acetabular impingement (FAI) with or without labral tear in patients with a minimum 1-year follow-up. Inclusion criteria included patients older than 18 with clinical or radiologic manifestation of FAI with or without labral tear. Exclusion criteria included previous hip surgery and various hip pathologies. Patients were classified into 3 study groups. Group 1 included work-related injuries with active claims ACs (n = 33); mean age, 32 (range, 19 to 63); group 2 included sports injuries with no ACs (n = 35); mean age, 32 (range, 18 to 69); and group 3 included non-sports-related injuries without pending ACs (NAS; n = 38); mean age, 45 (range, 20 to 68). Outcomes were assessed using modified Harris hip scores (mHHS) and hip outcome scores (HOS) preoperatively and during the final evaluation. Baseline score for all groups did not significantly differ (P = .210 for mHHS, P = .176 for HOS). All groups significantly improved from preoperative to final evaluation (group 1: mHHS P = .42, HOS P = .001; group 2: mHHS P < .001, HOS P < .001; group 3 NAS: mHHS P = .001, HOS P = .007). AC patients had the lowest final evaluation scores, while the sports group had the highest. The NAS group did not differ from either group at final evaluation. Preoperative and final evaluation scores inversely correlated with age (r range, -24 to -28; P < .05). This study has shown that patients may benefit from arthroscopic repair of FAI and labral tears regardless of ACs. The level of improvement, however, is not constant across patients with different characteristics. Moreover, it appears that age may impact perceived improvement after hip arthroscopy. Hip arthroscopy as an intervention in patients with ACs provided positive outcomes, corroborating that an AC is not a contraindication for this procedure. Level III, retrospective comparative study. Copyright © 2016 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

Multicultural Group Work: A Force for Developing and Healing

ERIC Educational Resources Information Center

Anderson, Donald

2007-01-01

Multicultural group work represents a powerful tool for helping and healing in the context of human diversity. This article summarizes multicultural group work, including task, psychoeducational, counseling, and psychotherapy groups, and describes a group work model for multicultural assessment, diagnosis, and treatment planning. Group work…

The use of Ahmed glaucoma valve in the management of pediatric glaucoma.

PubMed

Balekudaru, Shantha; Vadalkar, Juhie; George, Ronnie; Vijaya, Lingam

2014-08-01

To assess the intraocular pressure control (IOP), changes in visual acuity, complications, reoperation rates and risk factors for failure following Ahmed glaucoma valve implantation in pediatric eyes with glaucoma. The medical records of consecutive patients with glaucoma who underwent Ahmed glaucoma valve implantation from January 2000 to December 2009) were retrospectively reviewed. Only one eye of each patient was included. Subgroup analysis was performed in three groups; group 1 included phakic eyes with primary congenital glaucoma, juvenile open-angle glaucoma, or glaucoma associated with ocular anomalies; group 2 included eyes with glaucoma in aphakia or pseudophakia; group 3 included eyes with other diagnoses. A successful outcome was defined as final IOP between 6 mm Hg and 18 mm Hg without loss of light perception or reoperation for glaucoma. A total of 71 eyes in 71 patients: 15 (21%) in group 1, 47 (66%) in group 2, and 9 (13%) in group 3 were included Successful IOP control was achieved in 44 eyes of 44 patients (62%). Cumulative probabilities of success by Kaplan-Meier analysis at 12 and 24 months was 97% and 80% for the entire group, 100% and 82% for group 1, 95% and 86% for group 2, and 90% and 42% for group 3. Reoperation was necessary for 18 patients (25%), either for tube-related complications or for IOP control. The only significant risk factor for failure was the category of diagnosis (P = 0.029). Ahmed glaucoma valve implantation is an option in the management of pediatric glaucoma; however, reoperations for tube related complications or for persistent elevated IOP is frequently needed. Copyright © 2014 American Association for Pediatric Ophthalmology and Strabismus. Published by Elsevier Inc. All rights reserved.

Broad Spectrum of Mimiviridae Virophage Allows Its Isolation Using a Mimivirus Reporter

PubMed Central

Gaia, Morgan; Pagnier, Isabelle; Campocasso, Angélique; Fournous, Ghislain; Raoult, Didier; La Scola, Bernard

2013-01-01

The giant virus Mimiviridae family includes 3 groups of viruses: group A (includes Acanthamoeba polyphaga Mimivirus), group B (includes Moumouvirus) and group C (includes Megavirus chilensis). Virophages have been isolated with both group A Mimiviridae (the Mamavirus strain) and the related Cafeteria roenbergensis virus, and they have also been described by bioinformatic analysis of the Phycodnavirus. Here, we found that the first two strains of virophages isolated with group A Mimiviridae can multiply easily in groups B and C and play a role in gene transfer among these virus subgroups. To isolate new virophages and their Mimiviridae host in the environment, we used PCR to identify a sample with a virophage and a group C Mimiviridae that failed to grow on amoeba. Moreover, we showed that virophages reduce the pathogenic effect of Mimivirus (plaque formation), establishing its parasitic role on Mimivirus. We therefore developed a co-culture procedure using Acanthamoeba polyphaga and Mimivirus to recover the detected virophage and then sequenced the virophage's genome. We present this technique as a novel approach to isolating virophages. We demonstrated that the newly identified virophages replicate in the viral factories of all three groups of Mimiviridae, suggesting that the spectrum of virophages is not limited to their initial host. PMID:23596530

Safety and utility of capsule endoscopy for infants and young children.

PubMed

Oikawa-Kawamoto, Manari; Sogo, Tsuyoshi; Yamaguchi, Takeshi; Tsunoda, Tomoyuki; Kondo, Takeo; Komatsu, Haruki; Inui, Ayano; Fujisawa, Tomoo

2013-12-07

To assess the safety and utility of capsule endoscopy (CE) for children who are unable to swallow the capsule endoscope. The medical records of all of the children who underwent CE between 2010 and 2012 were retrospectively reviewed. The patients were divided into 2 groups: group A included patients who were unable to swallow the capsule endoscope, and group B included patients who were able to swallow it. For the patients who were unable to swallow the capsule endoscope, it was placed in the duodenum endoscopically. The small bowel transit time, endoscopic diagnosis and complications of the 2 groups were compared. During the study period, 28 CE procedures were performed in 26 patients. Group A included 11 patients with a median age of 2 years (range 10 mo-9 years), and group B included 15 patients with a median age of 12 years (range 8 years-16 years). The lightest child in the study weighed 7.9 kg. The detection rates did not differ between the 2 groups. The median small bowel transit time was 401 min (range 264-734 min) in group A and 227 min (range 56-512 min) in group B (P = 0.0078). No serious complications, including capsule retention, occurred. No significant mucosal trauma occurred in the pharynx, esophagus, stomach or duodenum when the capsule was introduced using an endoscope. CE is a safe and useful procedure for infants and young children who are unable to swallow the capsule endoscope. © 2013 Baishideng Publishing Group Co., Limited. All rights reserved.

Hierarchical clustering of HPV genotype patterns in the ASCUS-LSIL triage study

PubMed Central

Wentzensen, Nicolas; Wilson, Lauren E.; Wheeler, Cosette M.; Carreon, Joseph D.; Gravitt, Patti E.; Schiffman, Mark; Castle, Philip E.

2010-01-01

Anogenital cancers are associated with about 13 carcinogenic HPV types in a broader group that cause cervical intraepithelial neoplasia (CIN). Multiple concurrent cervical HPV infections are common which complicate the attribution of HPV types to different grades of CIN. Here we report the analysis of HPV genotype patterns in the ASCUS-LSIL triage study using unsupervised hierarchical clustering. Women who underwent colposcopy at baseline (n = 2780) were grouped into 20 disease categories based on histology and cytology. Disease groups and HPV genotypes were clustered using complete linkage. Risk of 2-year cumulative CIN3+, viral load, colposcopic impression, and age were compared between disease groups and major clusters. Hierarchical clustering yielded four major disease clusters: Cluster 1 included all CIN3 histology with abnormal cytology; Cluster 2 included CIN3 histology with normal cytology and combinations with either CIN2 or high-grade squamous intraepithelial lesion (HSIL) cytology; Cluster 3 included older women with normal or low grade histology/cytology and low viral load; Cluster 4 included younger women with low grade histology/cytology, multiple infections, and the highest viral load. Three major groups of HPV genotypes were identified: Group 1 included only HPV16; Group 2 included nine carcinogenic types plus non-carcinogenic HPV53 and HPV66; and Group 3 included non-carcinogenic types plus carcinogenic HPV33 and HPV45. Clustering results suggested that colposcopy missed a prevalent precancer in many women with no biopsy/normal histology and HSIL. This result was confirmed by an elevated 2-year risk of CIN3+ in these groups. Our novel approach to study multiple genotype infections in cervical disease using unsupervised hierarchical clustering can address complex genotype distributions on a population level. PMID:20959485

76 FR 13226 - Amended Certification Regarding Eligibility To Apply for Worker Adjustment Assistance

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-10

... BUILDER CABINET GROUP INCLUDING ON-SITE LEASED WORKERS FROM RESERVES NETWORK AND RELIABLE STAFFING WAVERLY, OHIO. TA-W-71,287B MASCO BUILDER CABINET GROUP INCLUDING ON-SITE LEASED WORKERS FROM RESERVES NETWORK... Builder Cabinet Group, including on-site leased workers from Reserves Network and Reliable Staffing...

78 FR 61390 - Philips Lighting, Including Workers Whose Wages Were Paid Under Philips Lightolier, Genlyte Group...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-03

... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-82,244] Philips Lighting, Including Workers Whose Wages Were Paid Under Philips Lightolier, Genlyte Group, and Genlyte Thomas Group LLC, and Including On-Site Leased Workers From Adecco, Wilmington, Massachusetts; Amended Certification Regarding Eligibility To Apply for Worker...

Factors enhancing the migration and the homing of mesenchymal stem cells in experimentally induced cardiotoxicity in rats.

PubMed

A Soliman, Nabil; Abd-Allah, Somia H; Hussein, Samia; Alaa Eldeen, Muhammad

2017-03-01

Doxorubicin is an effective anti-neoplastic drug but its use is limited by its cardiotoxicity. Administration of mesenchymal stem cells (MSCs) for the management of cardiotoxicity was with poor myocardial homing capacity. With the aim of developing novel techniques to improve the migration of MSCs, we tested whether valproate and electric fields (EFs) direct the migration of MSCs towards the damaged myocardium. The study included five groups of female albino rats. The first group included 10 healthy rats as normal control group. The remaining 40 female rats received doxorubicin for induction of acute cardiotoxicity. Four rats were sacrificed for histopathological confirmation of cardiotoxicity. The remaining rats were equally divided into subsequent four groups. The second group included nine rats that did not receive further treatment (positive control group). The third group included nine rats which received intravenous bone marrow derived mesenchymal stem cells (BM-MSCs) after cardiotoxicity induction. The fourth group included nine rats which received BM-MSCs plus sodium valporate after cardiotoxicity induction. The fifth group included nine rats which received BM-MSCs plus sodium valporate after cardiotoxicity induction and were exposed to an electrical stimulation (ES). Blood samples were taken from all groups at the end of the study to estimate creatine kinase-MB (CK-MB), aspartate transaminase (AST) and lactate dehydrogenase (LDH). Heart tissues from all rats were used for RNA extraction for assessment of sry gene expression. Homing was tested by PKH26 fluorescence in myocardial tissue sections and by sry gene expression. The best biochemical and histopathological improvement in cardiotoxicity was demonstrated in group 5 (rats that received ES and valporate with MSCs). We concluded that EFs and sodium valproate enhance homing ability of MSCs towards the damaged myocardium in doxorubicin induced carditoxicity model. © 2017 IUBMB Life, 69(3):162-169, 2017. © 2017 International Union of Biochemistry and Molecular Biology.

Any sleep is a dream far away: a nominal group study assessing how gout affects sleep.

PubMed

Singh, Jasvinder A

2018-02-23

There are no qualitative studies of sleep in gout; the aim of this study was to examine the impact of gout on sleep. Nine nominal groups were conducted, oversampling for African-Americans and women with gout. Patients discussed and rank-ordered their concerns. Nine nominal groups with 46 gout patients were conducted with mean age, 61 years (s.d. 10.6) and gout duration, 14.9 years (s.d. 12); 63% were men, 46% African-American, 52% married, 46% retired and 63% were allopurinol users. The most frequently cited highly ranked concerns could be divided into three categories. The first category, character of sleep interruption, included the concerns: severe and complete sleep interruption by gout flare pain (nine groups); and inability to get rapid eye movement sleep (one group). The second category, causes of sleep interruption, included: inability to get into a comfortable position during sleep (six groups); anxiety and depression associated with severe gout pain (seven groups); sleep interruption by moderate chronic joint pain (three groups); frequent trips to the bathroom interfering with sleep (two groups); gout medication side effects (four groups); frequent trips to the emergency room (one group); joint swelling with physical/functional deficit interfering with sleep (two groups); and flare pain interfering with sleep apnoea management (two groups). The final category, consequences of sleep interruption, included: effect on daily functioning (two groups); worsens other health conditions, which then affect sleep (four groups); and cumulative effect on sleep (one group). Gout has significant impact on sleep quantity, quality and architecture. Sleep disruption due to gout has several pathways and significant consequences.

Safety and utility of capsule endoscopy for infants and young children

PubMed Central

Oikawa-Kawamoto, Manari; Sogo, Tsuyoshi; Yamaguchi, Takeshi; Tsunoda, Tomoyuki; Kondo, Takeo; Komatsu, Haruki; Inui, Ayano; Fujisawa, Tomoo

2013-01-01

AIM: To assess the safety and utility of capsule endoscopy (CE) for children who are unable to swallow the capsule endoscope. METHODS: The medical records of all of the children who underwent CE between 2010 and 2012 were retrospectively reviewed. The patients were divided into 2 groups: group A included patients who were unable to swallow the capsule endoscope, and group B included patients who were able to swallow it. For the patients who were unable to swallow the capsule endoscope, it was placed in the duodenum endoscopically. The small bowel transit time, endoscopic diagnosis and complications of the 2 groups were compared. RESULTS: During the study period, 28 CE procedures were performed in 26 patients. Group A included 11 patients with a median age of 2 years (range 10 mo-9 years), and group B included 15 patients with a median age of 12 years (range 8 years-16 years). The lightest child in the study weighed 7.9 kg. The detection rates did not differ between the 2 groups. The median small bowel transit time was 401 min (range 264-734 min) in group A and 227 min (range 56-512 min) in group B (P = 0.0078). No serious complications, including capsule retention, occurred. No significant mucosal trauma occurred in the pharynx, esophagus, stomach or duodenum when the capsule was introduced using an endoscope. CONCLUSION: CE is a safe and useful procedure for infants and young children who are unable to swallow the capsule endoscope. PMID:24363526

A comparative study of adjustable and non-adjustable sutures in primary horizontal muscle surgery in children

PubMed Central

Kamal, A M; Abozeid, D; Seif, Y; Hassan, M

2016-01-01

Purpose To compare the results of using adjustable and non-adjustable sutures in primary horizontal strabismus surgeries in children. Methods This randomized control trial included 60 cases of primary horizontal deviation. The adjustable suture (AS) group included 30 patients, and the non-adjustable suture (NAS) group included 30 patients. The follow-up period was at least 6 months. A successful motor outcome was defined as orthophoria or a horizontal tropia of 8 PD or less at both near and far distances. The success rate and ocular drift were recorded and analysed. Results The mean age in the AS group was 3.48±2.37 years at the time of surgery. The mean age in the NAS group was 3.55±2.64 years at the time of surgery. The success rate at the end of 6 months was 86.67% in the AS group and 73.33% in the NAS group (P=0.197). In exotropic patients, there was a mean undercorrection drift of 2.86 PD in the AS group and a mean undercorrection drift of 2.17 PD in the NAS group. In esotropic patients, there was a mean undercorrection drift of 0.26 PD in the AS group and a mean undercorrection drift of 1.83 PD in the NAS group. Conclusion There was no significant difference between the groups. However, the success rate was clinically higher in the AS group than in the NAS group. PMID:27419838

Ability Grouping Practices in the Primary School: A Survey.

ERIC Educational Resources Information Center

Hallam, Susan; Ireson, Judith; Lister, Veronica; Chaudhury, Indrani Andon; Davies, Jane

2003-01-01

Surveys how British primary schools group their students for different school subjects, such as according to class ability or mixed ability grouping. Finds that most schools used the class ability groupings, either in mixed or ability groupings. Includes references. (CMK)

Negotiation of identity in group therapy for aphasia: the Aphasia Café.

PubMed

Simmons-Mackie, Nina; Elman, Roberta J

2011-01-01

There has been increasing interest in ensuring that aphasia intervention includes attention to the negotiation of a robust identity after the life-altering changes that often accompany the onset of aphasia. But how does one go about simultaneously improving communication and positive identity development within aphasia therapy? Socially oriented group therapy for aphasia has been touted as one means of addressing both psychosocial and communicative goals in aphasia. This article describes the results of a sociolinguistic analysis of group therapy for aphasia in which positive personal and group identity are skilfully negotiated. Sociolinguistic microanalysis of discourse in a group therapy session was undertaken. The session, described as group conversation therapy, included eight adults with aphasia, a speech-language pathologist and an assistant. The session was videotaped and transcribed, and the data were analysed to identify 'indices of identity' within the discourse. This included discourse that exposed members' roles, values or beliefs about themselves or others. The data were further analysed to identify 'patterns' of discourse associated with identity. The result is a detailed description of identity-enhancing discourse within group therapy for aphasia. The findings included several categories associated with the negotiation of identity in therapy including: (1) discourse demonstrating that group members were 'being heard', (2) that the competence of group members was assumed, (3) that 'solidarity' existed in the group, (4) that saving face and promoting positive personal identity was important, and (5) that markers of group identity were made visible via discourse that referenced both member inclusion as well as non-member exclusion. The results suggest that it is possible to create identity-enhancing interactions as part of therapy for aphasia; the analysis demonstrates the potential role of the group leader/clinician in managing identity negotiation in aphasia therapy. © 2010 Royal College of Speech & Language Therapists.

Advantages of Chinese medicine for patients with acquired immunodeficiency syndrome in rural central China.

PubMed

Xu, Qian-Lei; Guo, Hui-Jun; Jin, Yan-Tao; Wang, Jian; Jiang, Zi-Qiang; Li, Zheng-Wei; Chen, Xiu-Min; Liu, Ying; Xu, Li-Ran

2017-09-08

To analyze the effect of Chinese medicine (CM) on mortality and quality of life (QOL) of acquired immunodeficiency syndrome (AIDS) patients treated with combined antiretroviral therapy (cART). A random sample of AIDS patients enrolled in the National Chinese Medicine Treatment Trial Program (NCMTP) that met the inclusion criteria was included in this study. NCMTP patients were included as the CM+cART group, and those not in the NCMTP were included as the cART group. Survival from September 2004 to September 2012 was analyzed by retrospective cohort study. QOL was analyzed by cross-sectional study. The retrospective cohort study included 528 AIDS patients, 322 in the CM+cART group and 206 in the cART group. After 8 years, the mortality in the CM+cART group was 3.3/100 person-years, which was lower than the cART group of 5.3/100 person-years (P <0.05). The hazard ratio (HR) for mortality in the cART group was 1.6 times that of the CM+cART group by Cox proportional hazard model analysis. After controlling for gender, age, marital status, education, and CD4 T-cell count, the HR was 1.9 times higher in the cART group compared with the CM+cART group (P <0.05). The cross-sectional study investigated 275 AIDS patients. The mean scores of all QOL domains except spirituality/personal beliefs were higher in the CM+cART group than in the cART group (P <0.05). For AIDS patients, CM could help to prolong life, decrease mortality, and improve QOL. However, there were limitations in the study, so prospective studies should be carried out to confirm our primary results.

A newly identified group of adolescents at "invisible" risk for psychopathology and suicidal behavior: findings from the SEYLE study.

PubMed

Carli, Vladimir; Hoven, Christina W; Wasserman, Camilla; Chiesa, Flaminia; Guffanti, Guia; Sarchiapone, Marco; Apter, Alan; Balazs, Judit; Brunner, Romuald; Corcoran, Paul; Cosman, Doina; Haring, Christian; Iosue, Miriam; Kaess, Michael; Kahn, Jean Pierre; Keeley, Helen; Postuvan, Vita; Saiz, Pilar; Varnik, Airi; Wasserman, Danuta

2014-02-01

This study explored the prevalence of risk behaviors (excessive alcohol use, illegal drug use, heavy smoking, reduced sleep, overweight, underweight, sedentary behavior, high use of Internet/TV/videogames for reasons not related to school or work, and truancy), and their association with psychopathology and self-destructive behaviors, in a sample of 12,395 adolescents recruited in randomly selected schools across 11 European countries. Latent class analysis identified three groups of adolescents: a low-risk group (57.8%) including pupils with low or very low frequency of risk behaviors; a high-risk group (13.2%) including pupils who scored high on all risk behaviors, and a third group ("invisible" risk, 29%) including pupils who were positive for high use of Internet/TV/videogames for reasons not related to school or work, sedentary behavior and reduced sleep. Pupils in the "invisible" risk group, compared with the high-risk group, had a similar prevalence of suicidal thoughts (42.2% vs. 44%), anxiety (8% vs. 9.2%), subthreshold depression (33.2% vs. 34%) and depression (13.4% vs. 14.7%). The prevalence of suicide attempts was 5.9% in the "invisible" group, 10.1% in the high-risk group and 1.7% in the low-risk group. The prevalence of all risk behaviors increased with age and most of them were significantly more frequent among boys. Girls were significantly more likely to experience internalizing (emotional) psychiatric symptoms. The "invisible" group may represent an important new intervention target group for potentially reducing psychopathology and other untoward outcomes in adolescence, including suicidal behavior. Copyright © 2014 World Psychiatric Association.

A newly identified group of adolescents at “invisible” risk for psychopathology and suicidal behavior: findings from the SEYLE study

PubMed Central

Carli, Vladimir; Hoven, Christina W; Wasserman, Camilla; Chiesa, Flaminia; Guffanti, Guia; Sarchiapone, Marco; Apter, Alan; Balazs, Judit; Brunner, Romuald; Corcoran, Paul; Cosman, Doina; Haring, Christian; Iosue, Miriam; Kaess, Michael; Kahn, Jean Pierre; Keeley, Helen; Postuvan, Vita; Saiz, Pilar; Varnik, Airi; Wasserman, Danuta

2014-01-01

This study explored the prevalence of risk behaviors (excessive alcohol use, illegal drug use, heavy smoking, reduced sleep, overweight, underweight, sedentary behavior, high use of Internet/TV/videogames for reasons not related to school or work, and truancy), and their association with psychopathology and self-destructive behaviors, in a sample of 12,395 adolescents recruited in randomly selected schools across 11 European countries. Latent class analysis identified three groups of adolescents: a low-risk group (57.8%) including pupils with low or very low frequency of risk behaviors; a high-risk group (13.2%) including pupils who scored high on all risk behaviors, and a third group (“invisible” risk, 29%) including pupils who were positive for high use of Internet/TV/videogames for reasons not related to school or work, sedentary behavior and reduced sleep. Pupils in the “invisible” risk group, compared with the high-risk group, had a similar prevalence of suicidal thoughts (42.2% vs. 44%), anxiety (8% vs. 9.2%), subthreshold depression (33.2% vs. 34%) and depression (13.4% vs. 14.7%). The prevalence of suicide attempts was 5.9% in the “invisible” group, 10.1% in the high-risk group and 1.7% in the low-risk group. The prevalence of all risk behaviors increased with age and most of them were significantly more frequent among boys. Girls were significantly more likely to experience internalizing (emotional) psychiatric symptoms. The “invisible” group may represent an important new intervention target group for potentially reducing psychopathology and other untoward outcomes in adolescence, including suicidal behavior. PMID:24497256

Effect of ezetimibe on the prevalence of cholelithiasis.

PubMed

Stein, Assaf; Hermoni, Doron; Elis, Avishay; Konikoff, Fred M

2012-10-28

To investigate the prevalence of cholelithiasis among patients treated with ezetimibe. A retrospective, case-control study based on computerized medical records from patients of the Clalit Health Services, Sharon-Shomron region, from 2000 to 2009. Patients 20-85 years of age, who had been treated with ezetimibe and statins or statins only for at least 6 mo, and who had an abdominal ultrasound were included in the study. Collected data included age, gender, ezetimibe treatment duration, presence of hypothyroidism or diabetes, and existence of cholelithiasis as determined by ultrasound. Excluded were subjects after gallbladder resection, with hemolysis, myeloproliferative or inflammatory bowel diseases, and those treated with ursodeoxycholic acid and fibrates. Patients treated with statins and ezetimibe (study group) were compared to patients treated with statins only (control group). The study group included 25 patients and the control group 168. All patients in the study were treated with statins. The study group included 13 males (52%) and 12 females (48%), the control group 76 males (45%) and 92 (55%) females (P = 0.544). The groups did not differ in age (mean age: 68 ± 8 years, range 53-85 years vs mean age: 71 ± 8 years, range 51-85 years; P = 0.153) or in the rate of diabetic and hypothyroid patients [11 (44%) vs 57 (33%), P = 0.347 in the study group and 5 (20%) vs 23 (14%), P = 0.449 in the control group, respectively]. Patients in the study group were treated with ezetimibe for an average of 798 ± 379 d. Cholelithiasis was found in 4 (16%) patients in the study group and in 33 (20%) patients in the control group (P = 0.666). Ezetimibe does not appear to influence the prevalence of gallstones.

Age-related changes of serum mitochondrial uncoupling 1, rumen and rectal temperature in goats.

PubMed

Arfuso, Francesca; Rizzo, Maria; Giannetto, Claudia; Giudice, Elisabetta; Fazio, Francesco; Piccione, Giuseppe

2016-07-01

Thermoregulatory processes are induced not only by exposure to cold or heat but also by a variety of physiological situations including age, fasting and food intake that result in changes in body temperature. The aim of the present study was to evaluate the differences in serum mitochondrial uncoupling protein 1 (UCP1), rumen temperature (TRUMEN) and rectal temperature (TRECTAL) values between adult and kids goats. Ten adult male Maltese goats aged 3-5 years old (Group A) and 30 male kids, raised for meat, were enrolled in this study. The kids were equally divided into 3 groups according to their age: Group B included kids aged 3 months, Group C included kids aged 4 months and Group D included kids aged 5 months. Blood samples and measurements of TRUMEN and TRECTAL were obtained from each animal. One-way repeated measures analysis of variance (ANOVA) was applied to evaluate the effect of age on the studied parameters. Statistically significant higher serum UCP1 levels (P<0.001) were found in Group A as compared to Groups B, C and D. Higher TRUMEN values (P<0.001) were found in Group A than in Groups B, C and D, and in Group B than in Groups C and D. Group A showed lower TRECTAL values (P<0.001) than Groups B, C and D. The Pearson's Correlation test was applied to assess significant relationship among studied parameters showing a statistically significant negative correlation between the values of TRECTAL and serum UCP1 in all studied Groups (P<0.001). These results indicate that goats have good control of body temperature suggesting that further details about the thermogenic capacity and the function of UCP1 in kids and adult goats are worth exploring. Copyright © 2016 Elsevier Ltd. All rights reserved.

Phylogeny of frogs from the genus Physalaemus (Anura, Leptodactylidae) inferred from mitochondrial and nuclear gene sequences.

PubMed

Lourenço, Luciana B; Targueta, Cíntia P; Baldo, Diego; Nascimento, Juliana; Garcia, Paulo C A; Andrade, Gilda V; Haddad, Célio F B; Recco-Pimentel, Shirlei M

2015-11-01

Although some species groups have been recognized in the leiuperine genus Physalaemus, no phylogenetic analysis has previously been performed. Here, we provide a phylogenetic study based on mitochondrial and nuclear DNA sequences from 41 of the 46 species of Physalaemus. We employed the parsimony criterion using the software TNT and POY and the Bayesian criterion using the software MrBayes. Two major clades were recovered inside the monophyletic Physalaemus: (i) the highly supported Physalaemus signifer Clade, which included P. nattereri and the species previously placed in the P. deimaticus and P. signifer Groups; and (ii) the Physalaemus cuvieri Clade, which included the remaining species of Physalaemus. Five species groups were recognized in the P. cuvieri Clade: the P. biligonigerus Group, the P. cuvieri Group, the P. henselii Group, the P. gracilis Group and the P. olfersii Group. The P. gracilis Species Group was the same as that previously proposed by Nascimento et al. (2005). The P. henselii Group includes P. fernandezae and P. henselii, and was the sister group of a clade that comprised the remaining species of the P. cuvieri Clade. The P. olfersii Group included P. olfersii, P. soaresi, P. maximus, P. feioi and P. lateristriga. The P. biligonigerus Species Group was composed of P. biligonigerus, P. marmoratus, P. santafecinus and P. riograndensis. The P. cuvieri Group inferred here differed from that recognized by Nascimento et al. (2005) only by the inclusion of P. albifrons and the exclusion of P. cicada. The paraphyly of P. cuvieri with respect to P. ephippifer was inferred in all the analyses. Distinct genetic lineages were recognized among individuals currently identified as P. cuvieri and they were congruent with cytogenetic differences reported previously, supporting the hypothesis of occurrence of formally unnamed species. Copyright © 2015 Elsevier Inc. All rights reserved.

The effect of tourniquet usage on cement penetration in total knee arthroplasty: A prospective randomized study of 3 methods.

PubMed

Ozkunt, Okan; Sariyilmaz, Kerim; Gemalmaz, Halil Can; Dikici, Fatih

2018-01-01

It is a randomized study to compare cement penetration on x-rays after total knee arthroplasty (TKA) among 3 different ways to use tourniquets; application during the surgery, application only with implantation prosthesis and with no tourniquet use. A total 69 knees of 59 patients were included in the study in a quasirandom manner. Each patient had physical exams and standard radiographic evaluations at 6 weeks after the TKA procedure. Outcome evaluations included visual analog scale (VAS) scores, Knee Society Scores (KSS), blood transfusion, and drainage status after surgery for all groups. For radiographic review, the tibial plateau was divided into zones in the anterior-posterior and lateral views, according to the Knee Society Scoring System. The average age of the patients who were eligible for the study was 65.05 (range 46-81) years. All 59 patients included in the study were female patients. Group 1 consisted of 24 patients who had TKA with use of a tourniquet during the entire operation. Group 2 consisted of 20 patients who had TKA with use of tourniquet only at the time of cementing and group 3 consisted of 25 patients with no use tourniquet. There is no significant difference in early cement penetration among the groups (group 1 2.50 mm, group 2 2.28 mm, group 3 2.27 mm; group 1 vs 2 P = .083, group 1 vs 3 P = .091, group 2 vs 3 P = .073). There is no significant difference for postoperative drainage among the 3 groups (group 1 245 mL, group 2 258.76 mL, group 3 175.88 mL; group 1 vs 2 P = .081, group 1 vs 3 P = .072, group 2 vs 3 P = .054). There was no need to transfuse more than 1 unit in any patient. The VAS score was significantly higher (group 1 3.58, group 2 1.55, group 3 1.52; group 1 vs 2 P = .022, group 1 vs 3 P = .018, group 2 vs 3 P = .062) and KSS was significantly lower in the tourniquet group (group 1 63, group 2 79, group 3 82; group 1 vs 2 P = .017, group 1 vs 3 P = .02, group 2 vs 3 P = .082). We do not suggest long-duration tourniquet use, which can lead higher pain scores and reduce functional recovery after total knee arthroplasty.

[Perinatal complications in patients with chronic renal insufficiency on hemodialysis].

PubMed

Vázquez-Rodríguez, Juan Gustavo; del Angel-García, Guadalupe

2010-09-01

Pregnant patients with chronic renal insufficiency treated with hemodialysis experience adverse perinatal results. To compare perinatal complications of patients with chronic renal insufficiency undergoing hemodialysis who become pregnant vs. the complications of women with chronic renal insufficiency not undergoing dialysis but who then require dialysis during gestation. Transversal and retrospective study that included three patients with chronic renal insufficiency on chronic hemodialysis who became pregnant (group A) and three patients with chronic renal insufficiency without hemodialysis at the time of conception but who required dialysis during gestation (group B). Perinatal results were compared. Statistical analysis was performed with measures of central tendency and dispersion and Student t-test. Group A had 25 sessions vs. group B with 29 hemodialysis sessions (p = 0.88). Maternal complications were anemia 100% (six cases), Cesarean delivery 83.3% (group A 2 cases vs. group B 2 cases), preeclampsia 50% (group A 2 cases vs. group B 1 case), uncontrolled hypertension 50% (group A 2 cases vs. group B 1 case), preterm delivery 50% (group A 2 cases vs. group B 1 case), transfusion 33.3% (group A 2 cases), polyhydramnios 33.3% (group A 1 case vs. group B 1 case) and abortion 16.6% (group A 1 case). Fetal complications included fetal loss 16.6% (group A 1 case), neonatal mortality 33.3% (group A 1 cases vs. group B 1 case), prematurity 50% (group A2 cases vs. group B 1 case), fetal distress 50% (group A 1 case vs. group B 2 cases), respiratory failure 33.3% (group A 2 cases) and fetal growth restriction 16.6% (group A 1 case). Frequency of perinatal complications is elevated in both groups.

Laparoscopic Common Bile Duct Exploration in Patients With Gallstones and Choledocholithiasis

PubMed Central

Rodriguez, Omaira; Bellorín, Omar; Sánchez, Renata; Benítez, Gustavo

2010-01-01

Objectives: To compare the effectiveness of laparoscopic common bile duct exploration in patients with failed endoscopic retrograde cholangiopancreatography (ERCP). Methods: This is a descriptive, comparative study. Patients with an indication of common bile duct exploration between February 2005 and October 2008 were included. We studied 2 groups: Group A: patients with failed ERCP who underwent LCBDE plus LC. Group B: patients with common bile duct stones managed with the 1-step approach (LCBDE + LC) with no prior ERCP. Results: Twenty-five patients were included. Group A: 9 patients, group B: 16 patients. Success rate, operative time, and hospital stay were as follows: group A 66% vs group B 87.5%; group A 187 minutes vs 106 minutes; group A 4.5 days vs 2.3 days; respectively. Conclusion: Patients with failed ERCP should be considered as high-complex cases in which the laparoscopic procedure success rate decreases, and the conversion rate increases considerably. PMID:20932377

Marketing of Group Counseling Services.

ERIC Educational Resources Information Center

Wilson, F. Robert; And Others

1987-01-01

Provides social marketing guidelines for attracting members of appropriate target groups and encouraging their participation in group activities. Includes examination of the personal and social framework of the group counselor, elements of social marketing theory, a case study illustrating difficulties encountered by novice group counselors in…

75 FR 76037 - HAVI Logistics, North America a Subsidiary of HAVI Group, LP Including On-Site Leased Workers of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-07

... Logistics, North America a Subsidiary of HAVI Group, LP Including On-Site Leased Workers of Express Personnel Services and the La Salle Network, Bloomingdale, IL; Havi Logistics, North America, Lisle, IL..., applicable to workers of HAVI Logistics, North America, a subsidiary of HAVI Group, LP, including on-site...

Effect of prophylactic topical hypotensive medications in reducing the incidence of postoperative ocular hypertension after phacoemulsification in dogs.

PubMed

Dees, D Dustin; Spahn, Kate J; Wagner, Lynsey Smith; Greller, Andrew; Paglia, Danielle; Armour, Micki D; Madsen, Richard

2017-11-01

To determine whether topical hypotensive medications prevent postoperative ocular hypertension (POH) after phacoemulsification. 52 client-owned dogs (88 eyes). Diabetic and nondiabetic dogs having undergone phacoemulsification were included in this retrospective study. The control group received no ocular hypotensive medications. The treatment groups received latanoprost, dorzolamide, or dorzolamide/timolol, beginning immediately after surgery, for 2-week duration. IOPs were obtained at initial examination followed by 4 h, 24 h, 7 days, and 14 days postoperatively. POH was defined as an IOP above 20 mmHg (POH20) or 25 mmHg (POH25). POH20 occurred in 33 of 87 eyes (37.93%), including 11 of 21 eyes (52.38%) in the control group, three of 23 eyes (13.04%) in the latanoprost group, eight of 15 eyes (53.33%) in the dorzolamide group, and 11 of 28 eyes (39.29%) in the dorzolamide/timolol group. Active treatment groups were compared to the control group, and the overall group effect was not significant (P = 0.11). POH25 occurred in 22 of 86 eyes (25.58%), including seven of 21 eyes (33.33%) in the control group, two of 23 eyes (8.70%) in the latanoprost group, five of 15 eyes (33.33%) in the dorzolamide group, and eight of 27 eyes (29.63%) in the dorzolamide/timolol group. Active treatment groups were compared to the control group, and the overall group effect was not significant (P = 0.31). Intraoperative use of intracameral tissue plasminogen activator significantly decreased the chances of POH25 (P = 0.0063). The latanoprost group had a substantially lower percentage of POH 20 and POH25 compared to the control and other active treatment groups, although statistical significance was not achieved. Intraoperative intracameral tissue plasminogen activator decreased the incidence of POH25. © 2017 American College of Veterinary Ophthalmologists.

Multilocus genetic characterization of two ant vectors (Group II "Dirty 22" species) known to contaminate food and food products and spread foodborne pathogens.

PubMed

Sulaiman, Irshad M; Anderson, Mickey; Oi, David H; Simpson, Steven; Kerdahi, Khalil

2012-08-01

The U.S. Food and Drug Administration utilizes the presence of filth and extraneous materials as one of the criteria for implementing regulatory actions and assessing adulteration of food products of public health importance. Twenty-two prevalent pest species (also known as the ''Dirty 22'' species) have been considered by this agency as possible vehicles for the spread of foodborne diseases, and the presence of these species is considered an indicator of unsanitary conditions in food processing and storage facilities. In a previous study, we further categorized the Dirty 22 species into four groups: group I includes four cockroach species, group II includes two ant species, group III includes 12 fly species, and group IV includes four rodent species. Here, we describe the development of three nested PCR primer sets and multilocus genetic characterization by amplifying the small subunit rRNA, elongation factor 1-alpha, and wingless (WNT-1) genes of group II Dirty 22 ant species Monomorium pharaonis and Solenopsis molesta. These novel group II Dirty 22 species-specific nested PCR primer sets can be used when the specimens cannot be identified using conventional microscopic methods. These newly developed assays will provide correct identification of group II Dirty 22 ant species, and the information can be used in the control of foodborne pathogens.

Minimally invasive thyroidectomy (MIT): indications and results.

PubMed

Docimo, Giovanni; Salvatore Tolone, Salvatore; Gili, Simona; d'Alessandro, A; Casalino, G; Brusciano, L; Ruggiero, Roberto; Docimo, Ludovico

2013-01-01

To establish if the indication for different approaches for thyroidectomy and the incision length provided by means of pre-operative assessment of gland volume and size of nodules resulted in safe and effective outcomes and in any notable aesthetic or quality-of-life impact on patients. Ninehundred eightytwo consecutive patients, undergoing total thyroidectomy, were enrolled. The thyroid volume and maximal nodule diameter were measured by means of ultrasounds. Based on ultrasounds findings, patients were divided into three groups: minimally invasive video assisted thyroidectomy (MIVAT), minimally invasive thyroidectomy (MIT) and conventional thyroidectomy (CT) groups. The data concerning the following parameters were collected: operative time, postoperative complications, postoperative pain and cosmetic results. The MIVAT group included 179 patients, MIT group included 592 patients and CT group included 211 patients. Incidence of complications did not differ significantly in each group. In MIVAT and MIT group, the perception of postoperative pain was less intense than CT group. The patients in the MIVAT (7±1.5) and MIT (8±2) groups were more satisfied with the cosmetic results than those in CT group (5±1.3) (p= <0.05). The MIT is a technique totally reproducible, and easily convertible to perform surgical procedures in respect of the patient, without additional complications, increased costs, and with better aesthetic results.

Using Sociograms to Enhance Power and Voice in Focus Groups.

PubMed

Baiardi, Janet M; Gultekin, Laura; Brush, Barbara L

2015-01-01

To discuss the use of sociograms in our focus groups with homeless sheltered mothers and to assess facilitator influence and the distribution of power influence. An exploratory, descriptive qualitative design that utilizes both focus groups and sociograms. Two focus groups were conducted in December 2009 (N = 7) and January 2010 (N = 4). Data analysis included a content analysis and a process analysis using sociograms to graphically represent group participant dynamics. Use of the sociogram provided a means to assess the influence of the facilitator as well as quantify the degree to which group participants' voices are included. Using sociograms provides a viable mechanism to complement content analysis and increase the methodological rigor of focus groups in health care research. © 2015 Wiley Periodicals, Inc.

Evaluating animal-assisted therapy in group treatment for child sexual abuse.

PubMed

Dietz, Tracy J; Davis, Diana; Pennings, Jacquelyn

2012-01-01

This study evaluates and compares the effectiveness of three group interventions on trauma symptoms for children who have been sexually abused. All of the groups followed the same treatment protocol, with two of them incorporating variations of animal-assisted therapy. A total of 153 children ages 7 to 17 who were in group therapy at a Child Advocacy Center participated in the study. Results indicate that children in the groups that included therapy dogs showed significant decreases in trauma symptoms including anxiety, depression, anger, post-traumatic stress disorder, dissociation, and sexual concerns. In addition, results show that children who participated in the group with therapeutic stories showed significantly more change than the other groups. Implications and suggestions for further research are discussed.

77 FR 3842 - Proposed Information Collection (Conversion from Servicemembers' Group Life Insurance to Veterans...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-25

... (Conversion from Servicemembers' Group Life Insurance to Veterans' Group Life Insurance); Comment Request... members with disabilities are informed about their life insurance option, including converting from Servicemembers' Group Life Insurance to Veterans' Group Life Insurance. DATES: Written comments and...

Virtual OD: Facilitating Groups Online

ERIC Educational Resources Information Center

Milton, Judy; Watkins, Karen E.; Daley, Barbara J.

2005-01-01

This study examined the role of facilitators in nine virtual action learning groups. A qualitative analysis of the facilitators' interventions across all groups resulted in a typology that included group management, group process, and support interventions. A model showing the relationship among these categories proposes that effective…

Synthesis of [1-.sup.13C]pyruvic acid], [2-.sup.13C]pyruvic acid], [3-.sup.13C]pyruvic acid] and combinations thereof

DOEpatents

Martinez, Rodolfo A [Santa Fe, NM; Unkefer, Clifford J [Los Alamos, NM; Alvarez, Marc A [Santa Fe, NM

2009-09-01

The present invention is directed to labeled compounds, of the formulae ##STR00001## wherein C* is each independently selected from the group consisting of .sup.13C and .sup.12C with the proviso that at least one C* is .sup.13C, each hydrogen of the methylene group can independently be either hydrogen or deuterium, the methyl group includes either zero or three deuterium atoms, Q is from the group of sulfide, sulfinyl, and sulfone, Z is an aryl group from the group of 1-naphthyl, substituted 1-naphthyl, 2-naphthyl, substituted 2-naphthyl, and phenyl groups with the structure ##STR00002## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are each independently from the group of hydrogen, a C.sub.1-C.sub.4 lower alkyl, a halogen, and an amino group from the group of NH.sub.2, NHR and NRR' where R and R' are each independently from the group of a C.sub.1-C.sub.4 lower alkyl, a phenyl, and an alkoxy group, and the methyl group can include either zero or three deuterium atoms.

Thyroid Hormone Indices in Computer Workers with Emphasis on the Role of Zinc Supplementation.

PubMed

Amin, Ahmed Ibrahim; Hegazy, Noha Mohamed; Ibrahim, Khadiga Salah; Mahdy-Abdallah, Heba; Hammouda, Hamdy A A; Shaban, Eman Essam

2016-06-15

This study aimed to investigate the effects of computer monitor-emitted radiation on thyroid hormones and the possible protective role of zinc supplementation. The study included three groups. The first group (group B) consisted of 42 computer workers. This group was given Zinc supplementation in the form of one tablet daily for eight weeks. The second group (group A) comprised the same 42 computer workers after zinc supplementation. A group of 63 subjects whose job does not entail computer use was recruited as a control Group (Group C). All participants filled a questionnaire including detailed medical and occupational histories. They were subjected to full clinical examination. Thyroid stimulating hormone (TSH), free triiodothyronine (FT3), free thyroxine (FT4) and zinc levels were measured in all participants. TSH, FT3, FT4 and zinc concentrations were decreased significantly in group B relative to group C. In group A, all tested parameters were improved when compared with group B. The obtained results revealed that radiation emitted from computers led to changes in TSH and thyroid hormones (FT3 and FT4) in the workers. Improvement after supplementation suggests that zinc can ameliorate hazards of such radiation on thyroid hormone indices.

Reasons for attending support groups and organizational preferences: the European scleroderma support group members survey.

PubMed

Gumuchian, Stephanie T; Delisle, Vanessa C; Kwakkenbos, Linda; Pépin, Mia; Carrier, Marie-Eve; Malcarne, Vanessa L; Peláez, Sandra; El-Baalbaki, Ghassan; Thombs, Brett D

2017-12-19

The objectives were to identify reasons why patients attend scleroderma support groups and to ascertain preferences for how meetings are best organized. The survey included 30-items on reasons for attending and nine items on organizational preferences. Patients were recruited through European patient organizations. Exploratory factor analysis was used to group reasons for attendance thematically. About 213 scleroderma patients (192 women) completed the survey. A three-factor model best described reasons for attending [χ 2 (348) = 586.1, p < 0.001; Comparative Fit Index = 0.98; Tucker Lewis Index = 0.97; Root Mean Square Error of Approximation = 0.06] with themes that included: (1) obtaining interpersonal and social support, (2) learning about treatment and symptom management strategies, and (3) discussing other aspects of scleroderma. Among organizational preferences, respondents emphasized that meetings should include educational aspects and the opportunity to share information and support. People with scleroderma attend support groups to give and obtain social support and for education about managing their disease and other aspects of living with scleroderma. Support groups should be structured to facilitate both educational and informational aspects and to provide opportunities for sharing and support between members. Implications for rehabilitation Local peer-led support groups are an important support and informational resource for patients living with scleroderma. People with scleroderma attend support groups in order to: (1) obtain interpersonal and social support, (2) learn about disease treatment and symptom management strategies, and (3) discuss other aspects of living with scleroderma outside of symptom management. Most support group members prefer groups with a trained facilitator, that include family members or loved ones in the groups, that include between 11and 20 members, that last between 1 and 2 h, and that meet once every 1-3 months. Rehabilitation professionals can support the formation and management of local support groups or can refer patients to national scleroderma patient organizations for information on support groups that they may be able to access.

Glycemic control protects against trabecular bone microarchitectural damage in a juvenile male rat model of streptozotocin-induced diabetes.

PubMed

de Oliveira, Guilherme José Pimentel Lopes; Basso, Túlio Luiz Durigan; Fontanari, Lucas Amaral; Faloni, Ana Paula de Souza; Marcantonio, Élcio; Orrico, Silvana Regina Perez

2017-08-01

To determine which features of the bone microarchitecture are affected by established diabetes mellitus (DM) and the effectiveness of glycemic control in the protection of bone tissue. Sixty juvenile Wistar male rats were divided into three groups of 20 animals: a control group (C) that included healthy animals, a diabetic group (D) that included animals with induced diabetes, and a controlled diabetic group (CD) that included animals with induced diabetes that were treated with insulin. The animals were euthanized at the periods of 6 and 8 weeks after the induction of diabetes (10 animals per group/period). Vertebral L4 specimens were submitted to μCT analysis to assess the following parameters of the bone microarchitecture: bone volume fraction (BV/TV), trabecular thickness (Tb.Th), trabecular number (Tb.N), and trabecular spacing (Tb.Sp). The D group exhibited lower values of BV/TV (%) and numbers of trabeculae compared with the C group at 6 and 8 weeks and compared with the CD group at 8 weeks. The CD group exhibited higher trabecular thickness values compared with the D group at 8 weeks. There were no differences between the groups regarding the spaces between the trabeculae. Induced diabetes affected the microarchitecture of the trabecular bone of the vertebrae by reducing the values of the majority of the parameters in relation to those of the control group. Glycemic control with insulin appears to protect bones from the effects of the hyperglycemia.

Punishment for bedwetting is associated with child depression and reduced quality of life.

PubMed

Al-Zaben, Faten Nabeel; Sehlo, Mohammad Gamal

2015-05-01

This study assessed the relationship between parental punishment and depression as well as quality of life in children with primary monosymptomatic nocturnal enuresis (PMNE). A consecutive sample of 65 children (7-13 years) with PMNE and 40 healthy children, selected as controls (Group III), were included in the study. The children with PMNE were further sub-classified into two groups: Group I, which included children who received parental punishment for enuresis and Group II, which comprised children who were not punished for bedwetting. Depression and health-related quality of life (HRQL) were assessed among the three groups. The number of wet nights per week was significantly increased in Group I compared with Group II (P<.001). In addition, the severity of depressive symptoms increased in Group I as compared to the other two groups (P<.001). Similarly, the psychosocial HRQL lower in Group compared to the control group (Group III) (P<.001). Prior parental discipline, including corporal punishment (B=0.55, P=.008), as well as the frequency (B=0.73, P<.001) and duration of punishment (B=0.33, P=.02) were strong predictors of increased depressive symptom severity. It was also found that prior punishment (B=-0.42, P=.01) and the frequency (B=-0.62, P<.001) and duration of punishment (B=-0.34, P=.02) were strong predictors for poor psychosocial HRQL. Overall, parental punishment has a poor outcome in children with PMNE. Copyright © 2014 Elsevier Ltd. All rights reserved.

Groups graded by root systems and property (T)

PubMed Central

Ershov, Mikhail; Jaikin-Zapirain, Andrei; Kassabov, Martin; Zhang, Zezhou

2014-01-01

We establish property (T) for a large class of groups graded by root systems, including elementary Chevalley groups and Steinberg groups of rank at least 2 over finitely generated commutative rings with 1. We also construct a group with property (T) which surjects onto all finite simple groups of Lie type and rank at least two. PMID:25425669

Employer Cooperation in Group Insurance Coverage for Public-School Personnel, 1964-65.

ERIC Educational Resources Information Center

National Education Association, Washington, DC.

This study presents data on group insurance coverage for public school personnel during the 1964-65 academic year, collected from 646 school systems of all sizes throughout the United States. Areas covered include (1) group life insurance, (2) group hospitalization insurance, (3) group medical-surgical insurance, (4) group major medical insurance,…

Group Counseling with United States Racial Minority Groups: A 25-Year Content Analysis

ERIC Educational Resources Information Center

Stark-Rose, Rose M.; Livingston-Sacin, Tina M.; Merchant, Niloufer; Finley, Amanda C.

2012-01-01

A 25-year content analysis was conducted of published group work articles that focused on 5 racial groups (African American, Asian American/Pacific Islander, Latino/a, Native American, and Intercultural group). Articles were included if they described an intervention or conceptual model with 1 of the racial groups. The analysis revealed 15 content…

Status of Laser/Lidar Working Group Requirements

NASA Technical Reports Server (NTRS)

Kavaya, Michael J.; Gentry, Bruce M.

2006-01-01

This viewgraph presentation reviews the status of the development of the requirements by the Laser/Lidar working group. Included in the presentation is another viewgraph report on the NASA Earth Science Technology Office (ESTO) Laser/Lidar working group, by the chairperson of the working group. Some of the uses of Laser and Lidar in earth sciences are reviewed and a roadmap for the future use of the technology is included.

Stem Cell Therapy Using Bone Marrow-Derived Mononuclear Cells in Treatment of Lower Limb Lymphedema: A Randomized Controlled Clinical Trial.

PubMed

Ismail, Ahmed Mohammed; Abdou, Said M; Abdelnaby, Amira Y; Hamdy, Mennat Allah; El Saka, Ayman A; Gawaly, Amr

2018-06-01

Up till now, there is no satisfactory treatment for lymphedema. The aim of this study is to evaluate stem cell therapy in lymphedema. This prospective randomized study includes 40 patients with chronic lymphedema divided randomly into two groups: group I (stem cell therapy group) and group II (control group). In group I, bone marrow was aspirated and mononuclear cells were separated and then transplanted into the patients. In group II, patients compression therapy alone was applied. Group I included 20 patients (12 males and 8 females), their age ranged from 18 to 38 years with a mean age of 24.8 ± 6.39 years, whereas group II included 20 patients (10 males and 10 females), their age ranged from 18 to 36 years with a mean value of 25.6 ± 8.18 years. In group I, there was a decrease in the mean circumference at ankle after 6 months, which was statistically significant (t = 3.250, p = 0.014). This was associated with marked improvement of pain and walking ability. Whereas in group II, the change in the circumference was statistically insignificant (t = 1256, p = 0.349) with no satisfactory pain relief and improvement in walking ability. Biopsies examined by immunohistochemistry showed marked increase in the number of lymphatic capillaries in group I. Stem cell therapy can achieve improvement in limb circumference as well as pain relief and improvement in walking ability in patients with chronic lymphedema compared with those in control group.

Hemodynamic vascular biomarkers for initiation of paraclinoid internal carotid artery aneurysms using patient-specific computational fluid dynamic simulation based on magnetic resonance imaging.

PubMed

Watanabe, Tomoya; Isoda, Haruo; Takehara, Yasuo; Terada, Masaki; Naito, Takehiro; Kosugi, Takafumi; Onishi, Yuki; Tanoi, Chiharu; Izumi, Takashi

2018-05-01

We performed computational fluid dynamics (CFD) for patients with and without paraclinoid internal carotid artery (ICA) aneurysms to evaluate the distribution of vascular biomarkers at the aneurysm initiation sites of the paraclinoid ICA. This study included 35 patients who were followed up for aneurysms using 3D time of flight (TOF) magnetic resonance angiography (MRA) and 3D cine phase-contrast MR imaging. Fifteen affected ICAs were included in group A with the 15 unaffected contralateral ICAs in group B. Thirty-three out of 40 paraclinoid ICAs free of aneurysms and arteriosclerotic lesions were included in group C. We deleted the aneurysms in group A based on the 3D TOF MRA dataset. We performed CFD based on MR data set and obtained wall shear stress (WSS), its derivatives, and streamlines. We qualitatively evaluated their distributions at and near the intracranial aneurysm initiation site among three groups. We also calculated and compared the normalized highest (nh-) WSS and nh-spatial WSS gradient (SWSSG) around the paraclinoid ICA among three groups. High WSS and SWSSG distribution were observed at and near the aneurysm initiation site in group A. High WSS and SWSSG were also observed at similar locations in group B and group C. However, nh-WSS and nh-SWSSG were significantly higher in group A than in group C, and nh-SWSSG was significantly higher in group A than in group B. Our findings indicated that nh-WSS and nh-SWSSG were good biomarkers for aneurysm initiation in the paraclinoid ICA.

Decreased Radiation Exposure Among Orthopedic Residents Is Maintained When Using the Mini C-Arm After Undergoing Radiation Safety Training.

PubMed

Gendelberg, David; Hennrikus, William L; Sawyer, Carissa; Armstrong, Douglas; King, Steven

2017-09-01

The resident curriculum of the American Board of Orthopaedic Surgery emphasizes radiation safety. Gendelberg showed that, immediately after a program on fluoroscopic safety, residents used less radiation when using the mini C-arm to reduce pediatric fractures. The current study evaluated whether this effect lasted. Residents underwent a new annual 3-hour session on mini C-arm use and radiation. Group A included 53 reductions performed before training. Group B included 45 reductions performed immediately after training. Group C included 46 reductions performed 11 months later. For distal radius fractures, exposure time and amount were 38.1 seconds and 83.1 mR, respectively, for group A; 26.7 seconds and 32.6 mR, respectively, for group B; and 24.1 seconds and 40.0 mR, respectively, for group C. When radiation time and amount were compared between group B and group C, P values were .525 and .293, respectively. When group C and group A were compared, P values were <.05 and <.01, respectively. For both bone forearm fractures, exposure time and amount were 41.2 seconds and 90.9 mR, respectively, for group A; 28.9 seconds and 30.4 mR, respectively, for group B; and 31.2 seconds and 43.6 mR, respectively, for group C. When radiation time and amount were compared between group B and group C, P values were .704 and .117, respectively. When group C and group A were compared, P values were .183 and .004, respectively. No significant difference in radiation exposure was noted immediately after training vs 11 months later. A sustained decrease in radiation exposure occurred after an educational program on safe mini C-arm use. [Orthopedics. 2017; 40(5):e788-e792.]. Copyright 2017, SLACK Incorporated.

Outcomes of in vitro fertilization cycles among patients with polycystic ovary syndrome following ovarian puncture for in vitro maturation.

PubMed

Lin, Jia; Wang, Peiyu; Zhao, Junzhao; Xiao, Shiquan; Yu, Rong; Jin, Congcong; Zhu, Ruru

2016-12-01

To investigate the effects of ovarian puncture for in vitro maturation (IVM) on subsequent in vitro fertilization (IVF) embryo transfer cycles in patients with polycystic ovary syndrome (PCOS). A retrospective study included data from patients admitted to the First Affiliated Hospital of Wenzhou Medical University, China, between January 1, 2008 and December 31, 2014. Patients with PCOS undergoing IVF cycles after having been treated with IVM unsuccessfully were included as the study group and an IVF-procedure data-matched control group of patients undergoing their first IVF cycles was included in a 1:4 ratio. Patients with reproductive anomalies were excluded. Endocrine-hormone levels and antral follicle counts were measured and fertilization-related outcomes were evaluated. There were 49 patients included in the study group and 196 included in the control group. Within the study group, basal luteal-hormone, testosterone, and antral follicle count levels were significantly lower following IVM treatment. The total gonadotropin dose was lower (P<0.001) and the duration of stimulation was shorter (P<0.001) in the study group compared with the control group. The clinical-pregnancy rate was higher in the study group (P=0.018) and no difference was observed between the groups in ovarian hyper-stimulation syndrome (P=0.633). Previous IVM resulted in improved endocrine profiles and increased clinical-pregnancy rates among patients with PCOS undergoing IVF cycles. Copyright © 2016 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

20 CFR 404.1205 - Absolute coverage groups.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false Absolute coverage groups. 404.1205 Section... Covered § 404.1205 Absolute coverage groups. (a) General. An absolute coverage group is a permanent... are not under a retirement system. An absolute coverage group may include positions which were...

The ties that bind: Group membership shapes the neural correlates of in-group favoritism.

PubMed

Telzer, Eva H; Ichien, Nicolas; Qu, Yang

2015-07-15

Across species, including non-human primates, rodents, and humans, prosocial behavior, the act of helping others, is preferentially provided to members of one's own group. Whereas a particularly ubiquitous example of this is kinship, whereby humans and animals expend greater resources and take more risks for their own kin, in-group prosocial behavior has been demonstrated among diverse shared social groups, including race and culture. In the current study, we made group membership salient by recruiting Chinese and American participants to engage in a prosocial decision-making task during fMRI with an American and Chinese confederate. We found across all participants that donations to the in-group relative to out-group was associated with increased activation in the ventral striatum. Moreover, participants with a greater sense of group identity and Chinese participants relative to American participants, showed heightened activation in self-control (VLPFC, ACC) and mentalizing (TPJ, DMPFC) regions when contributing to the out-group relative to in-group. Our findings provide novel evidence about the neural mechanisms involved in intergroup prosocial behavior. Copyright © 2015 Elsevier Inc. All rights reserved.

Importance of nutritional status in recovery from acute cholecystitis: benefit from enteral nutrition supplementation including medium chain triglycerides.

PubMed

Nomura, Yukinobu; Inui, Kazuo; Yoshino, Junji; Wakabayashi, Takao; Okushima, Kazumu; Kobayashi, Takashi; Miyoshi, Hironao; Nakamura, Yuta

2007-09-01

This study was undertaken to clarify the importance of nutritional status in patients with acute cholecystitis, and also evaluate whether they benefited from enteral nutrition supplementation, including medium-chain triglycerides (MCT), during the convalescent stage. Patients with acute cholecystitis admitted to our hospital between April 1994 and March 2002 were classified into a poor nutrition group (n=40; total serum protein<5.0 g/dl) or a fair nutrition group (n=71; >5.0 g/dl). Patients with poor nutrition were significantly more elderly than those with fair nutrition, and had significantly higher serum C-reactive protein (CRP) concentrations. The two groups did not differ significantly with respect to other laboratory data, gender distribution, or medical treatment. We supplemented ordinary meals with enteral nutrition including MCT in 16 patients during the convalescent stage (MCT group). We compared their length of hospital stay and days required to recovery to pre-admission functional status for activities of daily living (ADL) with the same intervals in 16 patients without supplementation (non-MCT group) selected to match for age, gender, and fair or poor nutritional status from among 111 patients. Hospitalizations were significantly longer in the poor nutrition group (43.0+/-2.2 days) than in the fair nutrition group (27.0+/-8.2 days). Significantly more days were required to recover ADL status in the poor nutrition group (12.0+/-7.2 days) than in the fair group (9.4+/-5.2 days). Hospitalizations were significantly shorter in the MCT group (20.1+/-15 days) than in the non-MCT group (35.4+/-12.8 days). Significantly fewer days were required to recover ADL status in the MCT group (10.9+/-7 days) than in the non-MCT group (13.1+/-6.8 days). Administration of enteral nutrition including MCT during convalescence from acute cholecystitis thus appears to promote functional recovery shorten hospital stay.

Evaluation of neck pain by using a visual analog scale before and after laminoplasty in patients with cervical myelopathy: relationship with clinical results.

PubMed

Ara, Tsuyoshi; Iizuka, Haku; Sorimachi, Yasunori; Iizuka, Yoichi; Nakajima, Takashi; Nishinome, Masahiro; Tsutsumi, Satoshi; Takagishi, Kenji

2010-06-01

In this study the authors investigated the neck pain of patients with cervical myelopathy by using a visual analog scale (VAS) before and after laminoplasty, and they analyzed the association of amount of neck pain with the clinical results. A retrospective review was conducted in 41 patients with cervical myelopathy who underwent cervical laminoplasty. The patients were assessed using questionnaires to evaluate the neck pain intensity before surgery, and 2 years after surgery, the outcome was assessed using a VAS. The degree of cervical lordosis and range of motion (ROM) of the cervical spine were evaluated before and after laminoplasty. The neurological status was also evaluated before and after surgery. The patients were classified into 2 groups according to their preoperative neck pain: 1) the pain (PA) group, which included patients whose preoperative VAS score was more than 1 mm; and 2) the no pain (NP) group, which included patients whose preoperative VAS score was 0 mm. Inclusion in the PA group indicated a restriction of the cervical ROM before laminoplasty; however, the improvement of neck pain in this group and the deterioration of pain status in the NP group eliminated this difference after laminoplasty. Thereafter, the PA group was classified into 2 subgroups according to the improvement of the preoperative neck pain: 1) the improved group, which included patients whose postoperative VAS score decreased; and 2) the no improvement group, which included patients who were not in the improved group. No significant differences were observed in the average recovery and radiographic results between these 2 subgroups. Neck pain before surgery in the PA group indicated a restriction of the cervical ROM; however, the improvement of neck pain in this group and the deterioration of pain status in the NP group indicated the disappearance of this difference postoperatively. Moreover, improvement of preoperative neck pain was not associated with the radiographic results and the neurological recovery rate.

Exploring asynchronous brainstorming in large groups: a field comparison of serial and parallel subgroups.

PubMed

de Vreede, Gert-Jan; Briggs, Robert O; Reiter-Palmon, Roni

2010-04-01

The aim of this study was to compare the results of two different modes of using multiple groups (instead of one large group) to identify problems and develop solutions. Many of the complex problems facing organizations today require the use of very large groups or collaborations of groups from multiple organizations. There are many logistical problems associated with the use of such large groups, including the ability to bring everyone together at the same time and location. A field study involved two different organizations and compared productivity and satisfaction of group. The approaches included (a) multiple small groups, each completing the entire process from start to end and combining the results at the end (parallel mode); and (b) multiple subgroups, each building on the work provided by previous subgroups (serial mode). Groups using the serial mode produced more elaborations compared with parallel groups, whereas parallel groups produced more unique ideas compared with serial groups. No significant differences were found related to satisfaction with process and outcomes between the two modes. Preferred mode depends on the type of task facing the group. Parallel groups are more suited for tasks for which a variety of new ideas are needed, whereas serial groups are best suited when elaboration and in-depth thinking on the solution are required. Results of this research can guide the development of facilitated sessions of large groups or "teams of teams."

The pathological features of idiopathic interstitial pneumonia-associated pulmonary adenocarcinomas.

PubMed

Kojima, Yoko; Okudela, Koji; Matsumura, Mai; Omori, Takahiro; Baba, Tomohisa; Sekine, Akimasa; Woo, Tetsukan; Umeda, Shigeaki; Takemura, Tamiko; Mitsui, Hideaki; Suzuki, Takehisa; Tateishi, Yoko; Iwasawa, Tae; Arai, Hiromasa; Tajiri, Michihiko; Ogura, Takashi; Kameda, Yoichi; Masuda, Munetaka; Ohashi, Kenich

2017-03-01

To investigate the pathological features of idiopathic interstitial pneumonia (IIP)-associated pulmonary adenocarcinoma. Surgically resected adenocarcinomas associated with IIP (the IIP group) and adenocarcinomas without IIP (the non-IIP group) were subjected to analysis. Adenocarcinomas in the IIP group were subdivided into two groups: one group included tumours connected to bronchiolar metaplasia in honeycomb lesions (the H-IIP group), and the other included tumours unrelated to honeycomb lesions (the NH-IIP group). Histomorphological appearance and immunohistochemical expression were compared among the H-IIP group, the NH-IIP group, and the non-IIP group. Most of the tumour cells in the H-IIP group had a tall, columnar shape that showed similar features to proximal bronchial epithelium, whereas tumour cells in the NH-IIP group and the non-IIP group had a club-like shape that showed similar features to respiratory bronchiolar/alveolar epithelium. Adenocarcinomas in the H-IIP group tended to be negative for thyroid transcription factor-1 (TTF-1) and positive for hepatocyte nuclear factor-4α (HNF-4α). The frequency of EGFR mutations was significantly lower in adenocarcinomas in the H-IIP group, although the frequencies of KRAS and ALK mutations did not differ among the three groups. Idiopathic interstitial pneumonia-associated pulmonary adenocarcinomas, especially those arising from honeycomb lesions, have distinct pathological features. © 2016 John Wiley & Sons Ltd.

Particle Physics at the University of Pittsburgh Summary Report for Proposal Period FY'09-11

DOE Office of Scientific and Technical Information (OSTI.GOV)

Boudreau, Joe; Dytman, Steven; Mueller, James

Presented is the final summary report for grant DOE-FG02-91ER40646. The HEP group at the University consists of three tasks: B,D and L. Task B supports Pitt's CDF group at the energy frontier which includes Joe Boudreau and Paul Shepard. Work of the group includes Hao Song's thesis on the measurement of the B_c lifetime using exclusive J/psi+pion decays, and an update of the previous B_c semi-leptonic analyses under the supervision of Paul Shepard. Task D supports Pitt's neutrino group at the intensity frontier which includes PIs Dytman, Naples and Paolone. The group also includes postdoctoral research associate Danko, and thesismore » students Isvan (MINOS), Eberly (Minerva ), Ren (Minerva )and Hansen (T2K). This report summarizes their progress on ongoing experiments which are designed to make significant contributions to a detailed understanding of the neutrino mixing matrix. Task L supports Pitt's ATLAS group at the energy frontier and includes investigators Vladimir Savinov, James Mueller and Joe Boudreau. This group contributed both to hardware (calorimeter electronics, Savinov) and to software (Simulation, Detector Description, and Visualization: Boudreau and Mueller; MC generators: Savinov) and a summary of their progress is presented.« less

A Task Group Practitioner's Response to Waldo and Bauman's Article on Regrouping the Categorization of Group Work.

ERIC Educational Resources Information Center

Keel, Linda P.

1998-01-01

Argues that Waldo and Bauman's Goals and Process (GAP) matrix does not include task/work groups. Claims that it is not in the best interest of group work to undo or rework the Association for Specialists in Group Work's four core groups as a model. States that the field of group work needs a commonly shared framework/categorization from which to…

Has Group Work Education Lost Its Social Group Work Essence? A Content Analysis of MSW Course Syllabi in Search of Mutual Aid and Group Conflict Content

ERIC Educational Resources Information Center

Sweifach, Jay Stephen

2015-01-01

This article presents the results of a content analysis of MSW group work course syllabi in an effort to better understand the extent to which mutual aid and group conflict, two important dimensions of social group work, are included and featured as prominent elements in MSW-level group work instruction.

76 FR 13666 - Pitney Bowes, Inc., Mailing Solutions Management, Global Engineering Group, Including On-Site...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-14

...., Mailing Solutions Management, Global Engineering Group, Including On-Site Leased Workers From Guidant... workers and former workers of Pitney Bowes, Inc., Mailing Solutions Management Division, Engineering... reviewed the certification to clarify the subject worker group's identity. Additional information revealed...

76 FR 13662 - Hewlett Packard Company, Enterprise Business Division, Technical Services America, Global Parts...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-14

... Packard Company, Enterprise Business Division, Technical Services America, Global Parts Supply Chain Group... Business Division, Technical Services America, Global Parts Supply Chain Group, Including Leased Workers... Supply Chain Group, including leased workers from QFlex, North America Logistics, and UPS, Palo Alto...

Sexual Enhancement Groups for Dysfunctional Women: An Evaluation

ERIC Educational Resources Information Center

Leiblum, Sandra R.; Ersner-Hershfield, Robin

1977-01-01

Three groups of women with sexual dysfunction were evaluated pretreatment and posttreatment. Two groups did not involve partner participation, while the third group included partners on two occasions. Results for all groups were similar. The question of whether orgasm through coitus alone is a reasonable goal is raised and challenged. (Author)

The Therapeutic Play Group.

ERIC Educational Resources Information Center

Schiffer, Mortimer

A discussion of group play therapy includes chapters on the school as a setting for treating emotionally disturbed children and focuses on suggestions for group workers. A synopsis of the play group treatment process precedes a description of considerations in organizing groups and methods for working with the children. Recommendations are made…

7 CFR 2500.103 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-01-01

... socially disadvantaged group. (See 7 U.S.C. 2279(e)(2)). Socially disadvantaged group means a group whose members have been subjected to racial or ethnic prejudice because of their identity as members of a group..., band, nation, or other organized group or community, including any Alaska Native village or regional or...

7 CFR 2500.103 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-01-01

... socially disadvantaged group. (See 7 U.S.C. 2279(e)(2)). Socially disadvantaged group means a group whose members have been subjected to racial or ethnic prejudice because of their identity as members of a group..., band, nation, or other organized group or community, including any Alaska Native village or regional or...

Gaining Perspective on Parenting Groups.

ERIC Educational Resources Information Center

Fenichel, Emily, Ed.

1996-01-01

This theme issue offers a collection of articles focusing on support groups for parents of infants and toddlers, including the following: (1) "Gaining Perspective on Parenting Groups" (Nick Carter and Cathie Harvey) which reviews the purposes, history, and essential ingredients of such groups; (2) "The MELD Experience with Parent Groups" (Joyce…

Designing and Assessing Productive Group Work in Secondary Schools

ERIC Educational Resources Information Center

Vaca, Javier; Lapp, Diane; Fisher, Douglas

2011-01-01

A history teacher examines what is successful and not successful in group work in his high school classroom and gives concrete suggestions for improving group practice. Topics discussed include preparing students for group work, supporting collaboration, inviting critical analysis, and assessing both group and individual performance. (Contains 2…

Peer Group Self-Identification as a Predictor of Relational and Physical Aggression among High School Students

ERIC Educational Resources Information Center

Pokhrel, Pallav; Sussman, Steven; Black, David; Sun, Ping

2010-01-01

Background: Adolescent peer group self-identification refers to adolescents' affiliation with reputation-based peer groups such as "Goths" or "Jocks." These groups tend to vary on normative characteristics, including the group members' attitudes and behaviors. This article examined whether adolescents' baseline peer group…

The Physics and Applications of High Brightness Beams: Working Group C Summary on Applications to FELS

DOE Office of Scientific and Technical Information (OSTI.GOV)

Nuhn, Heinz-Dieter

2003-03-19

This is the summary of the activities in working group C, ''Application to FELs,'' which was based in the Bithia room at the Joint ICFA Advanced Accelerator and Beam Dynamics Workshop on July 1-6, 2002 in Chia Laguna, Sardinia, Italy. Working group C was small in relation to the other working groups at that workshop. Attendees include Enrica Chiadroni, University of Rome ape with an identical pulse length. ''La Sapienza'', Luca Giannessi, ENEA, Steve Lidia, LBNL, Vladimir Litvinenko, Duke University, Patrick Muggli, UCLA, Alex Murokh, UCLA, Heinz-Dieter Nuhn, SLAC, Sven Reiche, UCLA, Jamie Rosenzweig, UCLA, Claudio Pellegrini, UCLA, Susan Smith,more » Daresbury Laboratory, Matthew Thompson, UCLA, Alexander Varfolomeev, Russian Research Center, plus a small number of occasional visitors. The working group addressed a total of nine topics. Each topic was introduced by a presentation, which initiated a discussion of the topic during and after the presentation. The speaker of the introductory presentation facilitated the discussion. There were six topics that were treated in stand-alone sessions of working group C. In addition, there were two joint sessions, one with working group B, which included one topic, and one with working group C, which included two topics. The presentations that were given in the joint sessions are summarized in the working group summary reports for groups B and D, respectively. This summary will only discuss the topics that were addressed in the stand-alone sessions, including Start-To-End Simulations, SASE Experiment, PERSEO, ''Optics Free'' FEL Oscillators, and VISA II.« less

Classification for congenital anomalies of the hand: the IFSSH classification and the JSSH modification.

PubMed

De Smet, L

2002-01-01

The purpose of a classification for clinical problems which, except for a few specialized centers, occur only sporadically is to provide a system where these cases can be stored. This should allow all involved investigators to speak the same language; so-doing syndromes can be delinated, frequencies of occurence established and results of--different--treatments compared. A classification system should be simple to use, reliable and uniformly accepted. It should allow space for adaptations and/or extensions. The IFSSH proposed a 7 categories classification based on the proposed classification of Swanson et al. in 1976. This classification, was based on, which was thought in the seventies, etiopathogenic pathways. These 7 groups are: I. Failure of formation; transverse (A), or longitudinal (B) II. Failure of differentiation III. Polydactyly IV. Overgrowth V. Undergrowth VI. Amniotic band syndrome VII. Generalized skeletal syndromes. The extended classification proposed by IFSSH was used to classify 1013 hand differences in 925 hands of 650 patients. We found associated anomalies in 26.7%. The classification was straightforward in 86%, difficult in 6.6% and not possible in 7.8%. Group II was the most numerous group including 513 anomalies. We propose to include in this group the Madelung deformity, the Kirner deformity and congenital trigger fingers and trigger thumbs. In group I the radial and ulnar deficiencies, limited to the hand without forearm deficlencies should be Included. Triphalangeal thumbs are a problem, we suggest it to be listed in group III and consider it as a duplication in length. It is not always possible to evaluate the (transverse) absence of the fingers or hand. Longitudinal deficiencies (group IIB), symbrachydactyly (group V), and amniotic bands (group IV) occasionally develop a phenotype similar to the genuine transverse deficiency (group IA). Recently, the Japanese Society for Surgery of the Hand (JSSH) (16) proposed an extension/modification of the IFSSH classification. Based on newer knowledge on teratology, symbrachydactyly in all stages were transfered to group I. Two new groups were introduced. A group "failure of finger ray induction" including typical cleft hand (IC), central polydactyly (III) and (bony) syndactyly (II)--was included. Also a group of "unclassifiable" cases was added. This Japanese proposed classification is a real improvement and most clinicians and surgeons tend to use it in the future.

The Neotropical species of Atractodes (Hymenoptera, Ichneumonidae, Cryptinae), I: the A. propodeator and A. altoandinus species-groups.

PubMed

Bordera, Santiago; Mazón, Marina; Sääksjärvi, Ilari E

2016-07-08

The Neotropical species of the cryptine genus Atractodes are studied, and four species-groups are proposed. In this paper, A. altoandinus and A. propodeator species-groups are diagnosed. The former species-group occurs from southern Mexico to Brazil and includes some of the largest Atractodes species ever found, all possessing a strongly sloped propodeum; the latter species-group is only known from the Chilean Andes and includes one of the smallest species of Atractodes, characterised by a very short and curved tergite I and short first flagellomere. Four species, A. altoandinus, A. propodeator, A. reijoi and A. verapacensis are described as new. An illustrated identification key to all species-groups and to species of the A. propodeator species-group is provided.

Geohydrologic units of the Gulf Coastal Plain in Arkansas

USGS Publications Warehouse

Petersen, J.C.; Broom, M.E.; Bush, W.V.

1985-01-01

This report describes geohydrologic units of the Jurassic, Cretaceous, Tertiary and Quaternary Systems and of the Paleozoic Era in the Gulf Coastal Plain in Arkansas. Structure contour maps on top of the Paleozoic rocks, Trinity Group, Tokio Formation, Nacatoch Sand, Midway Group, Wilcox Group, Carrizo Sand, Cane River Formation. Sparta Sand, and the Memphis Sand are included. Thickness maps of the Wilcox Group, Carrizo Sand, Cane River Formation, Sparta Sand, and the Memphis Sand and maps showing lines of equal dissolved-solids concentrations of the Nacatoch Sand, Wilcox Group, Carrizo Sand, Cane River Formation, and Sparta Sand are also included. The dissolved-solids maps are at about a 1:2 million scale. All other maps are at a 1:1 million scale. Brief descriptions of the geohydrologic units mentioned above and of the Cook Mountain and Cockfield Formations and the Jackson Group are also included. (USGS)

Structures including network and topology for identifying, locating and quantifying physical phenomena

DOEpatents

Richardson, John G.; Moore, Karen A.; Carrington, Robert A.

2006-04-25

A method and system for detecting, locating and quantifying a physical phenomena such as strain or a deformation in a structure. A plurality of laterally adjacent conductors may each include a plurality of segments. Each segment is constructed to exhibit a unit value representative of a defined energy transmission characteristic. A plurality of identity groups are defined with each identity group comprising a plurality of segments including at least one segment from each of the plurality of conductors. The segments contained within an identity group are configured and arranged such that each of their associated unit values may be represented by a concatenated digit string which is a unique number relative to the other identity groups. Additionally, the unit values of the segments within an identity group maintain unique ratios with respect to the other unit values in the identity group.

Pipeline including network and topology for identifying, locating and quantifying physical phenomena

DOEpatents

Richardson, John G.; Moore, Karen A.; Carrington, Robert A.

2006-02-14

A method and system for detecting, locating and quantifying a physical phenomena such as strain or a deformation in a structure. A plurality of laterally adjacent conductors may each include a plurality of segments. Each segment is constructed to exhibit a unit value representative of a defined energy transmission characteristic. A plurality of identity groups are defined with each identity group comprising a plurality of segments including at least one segment from each of the plurality of conductors. The segments contained within an identity group are configured and arranged such that each of their associated unit values may be represented by a concatenated digit string which is a unique number relative to the other identity groups. Additionally, the unit values of the segments within an identity group maintain unique ratios with respect to the other unit values in the identity group.

Defining Outcome Measures for Psoriasis: The IDEOM Report from the GRAPPA 2016 Annual Meeting.

PubMed

Callis Duffin, Kristina; Gottlieb, Alice B; Merola, Joseph F; Latella, John; Garg, Amit; Armstrong, April W

2017-05-01

The International Dermatology Outcome Measures (IDEOM) psoriasis working group was established to develop core domains and measurements sets for psoriasis clinical trials and ultimately clinical practice. At the 2016 annual meeting of the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis, the IDEOM psoriasis group presented an overview of its progress toward developing this psoriasis core domain set. First, it summarized the February 2016 meeting of all involved with the IDEOM, highlighting patient and payer perspectives on outcome measures. Second, the group presented an overview of the consensus process for developing the core domain set for psoriasis, including previous literature reviews, nominal group exercises, and meeting discussions. Future plans include the development of working groups to review candidate measures for at least 2 of the domains, including primary pathophysiologic manifestations and patient-reported outcomes, and Delphi surveys to gain consensus on the final psoriasis core domain set.

The Undergraduate ALFALFA Groups Project: Development of a Galaxy Environment Index

NASA Astrophysics Data System (ADS)

Crone, Mary; Turner, J.; ALFALFA Team

2010-01-01

The Undergraduate ALFALFA (Arecibo Legacy Fast ALFA) Team Groups Project is a collaborative undertaking of faculty and undergraduates at 8 institutions, aimed at investigating properties of galaxy groups surveyed by the ALFALFA blind HI survey. We present a galaxy environment index designed to reflect local density in the regions surrounding galaxy groups. These regions typically include hundreds of galaxies with optical and HI properties that can be compared with environment. For example, an 8x10 degree region surrounding the group MKW 11 includes 535 galaxies at the group redshift of 0.02, 139 of which are detected in HI. This work has been supported by NSF grants AST-0724918, AST-0725267, and AST-0725380.

Group visits for chronic illness management: implementation challenges and recommendations.

PubMed

Jones, Katherine R; Kaewluang, Napatsawan; Lekhak, Nirmala

2014-01-01

The group visit approach to improve chronic illness self-management appears promising in terms of selected outcomes, but little information is available about best ways to organize and implement group visits. This literature review of 84 articles identified group visit implementation challenges, including lack of a group visit billing code, inadequate administrative support and resources, difficult participant recruitment and retention, and logistical issues such as space and scheduling. Recommendations for future implementation initiatives were also abstracted from the literature. Patients and providers can benefit from well-planned and well-conducted group visits. These benefits include greater patient and provider satisfaction, reduced overall utilization, improved clinical outcomes, and greater provider efficiency and productivity.

Link failure detection in a parallel computer

DOEpatents

Archer, Charles J.; Blocksome, Michael A.; Megerian, Mark G.; Smith, Brian E.

2010-11-09

Methods, apparatus, and products are disclosed for link failure detection in a parallel computer including compute nodes connected in a rectangular mesh network, each pair of adjacent compute nodes in the rectangular mesh network connected together using a pair of links, that includes: assigning each compute node to either a first group or a second group such that adjacent compute nodes in the rectangular mesh network are assigned to different groups; sending, by each of the compute nodes assigned to the first group, a first test message to each adjacent compute node assigned to the second group; determining, by each of the compute nodes assigned to the second group, whether the first test message was received from each adjacent compute node assigned to the first group; and notifying a user, by each of the compute nodes assigned to the second group, whether the first test message was received.

A group therapist perspective on self-help groups.

PubMed

Lieberman, M A

1990-07-01

The author provides an overview of self-help groups in terms of their origins, growth, scope, and effectiveness, and then compares these groups with professionally conducted psychotherapy groups. A framework for evaluating group helping systems is proposed which includes five principal dimensions: the helping group as a social microcosm; technological complexity/simplicity; psychological distance/closeness between helper and helpee; specificity/generality of help methods; and differentiation versus nondifferentiation among participants. The author concludes his article by recommending four strategies for how group therapists can contribute to self-help groups.

Group typicality, group loyalty and cognitive development.

PubMed

Patterson, Meagan M

2014-09-01

Over the course of childhood, children's thinking about social groups changes in a variety of ways. Developmental Subjective Group Dynamics (DSGD) theory emphasizes children's understanding of the importance of conforming to group norms. Abrams et al.'s study, which uses DSGD theory as a framework, demonstrates the social cognitive skills underlying young elementary school children's thinking about group norms. Future research on children's thinking about groups and group norms should explore additional elements of this topic, including aspects of typicality beyond loyalty. © 2014 The British Psychological Society.

78 FR 32246 - Pesticide Products; Registration Applications for New Active Ingredients

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-29

..., crop subgroup 5A; leafy Brassica, greens, crop sub-group 5B; turnip, greens; edible-podded legume..., except soybean, crop subgroups 6C; foliage of legume vegetables, including soybeans, crop group 7, forage green vines; foliage of legume vegetables, including soybean, crop group 7, hay; soybean, seed; fruiting...

75 FR 28298 - Avaya Inc., Worldwide Services Group, Global Support Services (GSS) Organization, Including On...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-20

...., Worldwide Services Group, Global Support Services (GSS) Organization, Including On-Site Leased Workers From Kelly Services Inc., P/S Partner Solutions Ltd., Exceed Resources Inc., Real Soft, InfoQuest Consulting Group, Ccsi Inc., ICONMA LLC, MGD Consulting, Inc., Case Interactive LLC., Sapphire Technologies...

76 FR 2710 - Pitney Bowes, Inc., Mailing Solutions Management Division Including On-Site Leased Workers of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-14

...., Mailing Solutions Management Division Including On-Site Leased Workers of Guidant Group, and Teleworkers... Bowes, Inc., Mailing Solutions Management Division, Engineering Quality Assurance, Shelton, Connecticut... identity of the subject worker group. The worker group consists of workers of Pitney Bowes, Inc., the...

Exhaust system having a gold-platinum group metal catalyst

DOEpatents

Ragle, Christie Susan [Havana, IL; Silver, Ronald G [Peoria, IL; Zemskova, Svetlana Mikhailovna [Edelstein, IL; Eckstein, Colleen J [Metamora, IL

2011-12-06

A method of providing an exhaust treatment device is disclosed. The method includes applying a catalyst including gold and a platinum group metal to a particulate filter. The concentration of the gold and the platinum group metal is sufficient to enable oxidation of carbon monoxide and nitric oxide.

Exhaust system having a gold-platinum group metal catalyst

DOEpatents

Ragle, Christie Susan; Silver, Ronald G.; Zemskova, Svetlana Mikhailovna; Eckstein, Colleen J.

2012-08-07

A method of providing an exhaust treatment device is disclosed. The method includes applying a catalyst including gold and a platinum group metal to a particulate filter. The concentration of the gold and the platinum group metal is sufficient to enable oxidation of carbon monoxide and nitric oxide.

75 FR 32221 - Alticor, Inc., Including Access Business Group International, LLC, and Amway Corporation...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-07

... Access Business Group International, LLC, and Amway Corporation, Including On-Site Leased Workers from... Business Group International, LLC and Amway Corporation. The notice was published in the Federal Register... International, LLC and Amway Corporation. The Department has determined that these workers were sufficiently...

Effect of combined application insulin and insulin detemir on continous glucose monitor in children with type 1 diabetes mellitus.

PubMed

Chen, Xiao-Yun; Dong, Qing; Li, Gui-Mei

2015-01-01

Insulin detemir is a soluble long-acting human insulin analogue at neutral pH with a unique mechanism of action, which could strengthen the effects of insulin. This study aims to explore the effects of insulin combined with insulin detemir on the continous glucose in children with type 1 diabetes mellitus. In this study, 150 patients with type 1 diabetes enrolled were included and randomly divided into 3 groups: insulin group (group A), insulin detemir group (group B) and insulin combined with insulin detemir group (group C). Each subject underwent 72 h of continuous glucose monitoring (CGM). MAGE, HbA1c and Noctumal Hypoglycemia levels were examined by using the ELISA kits. The body weight changes were also detected in this study. The results indicated that the information including age, body weight, disease duration and glucose level and HbA1c percentage on the start time point among three groups indicated no statistical differences. Insulin combined with insulin detemir decrease MAGE and HbA1c level in Group C compared to Group A and Group A (P < 0.05). Insulin combined with insulin detemir decreas noctumal hypoglycemia levels and body weight changes (P < 0.05). In conclusion, this study confirmed efficacy of insulin detemir by demonstrating non-inferiority of insulin detemir compared with insulin with respect to HbA1c, with an improved safety profile including significantly fewer hypoglycaemic episodes and less undesirable weight gain in children.

Effective conservative treatment of umbilical pilonidal sinus disease: Silver nitrate? Salt?

PubMed

Sözen, Selim; Kanat, Burhan Hakan; Kanat, Zekiye; Bali, Ilhan; Polat, Yilmaz

2015-01-01

The aim of this study was to compare the three different treatment methods and investigate The effectiveness of the therapeutic effect of common salt. This retrospective study involved patients who were treated in our clinic for umbilical pilonidal sinus disease between January 2010 and December 2011. The patients were divided to three subgroups according to treatment methods. Group I: Cases treated with only local debridement and systemic antibiotic, group II: cases treated with local debridement, systemic antibiotic and silver nitrate, group 3: cases treated with debridement, systemic antibiotic and salt. In this study, 63 patients with the diagnosis of UPS were treated in our clinic. The patients were classified into three groups; group I included 20 patients, group II included 18 patients and group III included 18 patients. During 16-24 months of follow-up, 4 (20%) recurrences in group1 and 2 (11.1%) recurrences in group 2 were detected. Recurrence rate of group 3 was significantly different (5.55%) when compared to group 2. The mean period for returning to daily activities and work was 1 day for the patients. In conclusion, we suggest that pilonidal sinus cases which are not complicated by abcess and cellulitis can be treated by local removal of umbilical hairs, debridement and dressing without surgery. We conclude that application of common salt (table/ cooking salt) to umbilical pilonidal sinus with granuloma is a simple and highly effective way of treatment without any relapse and complications. Conservative treatment, Local debridement, Umblical pilonidal sinus.

Association of ABO and Rh blood groups with breast cancer.

PubMed

Meo, Sultan Ayoub; Suraya, Faryal; Jamil, Badar; Rouq, Fwziah Al; Meo, Anusha Sultan; Sattar, Kamran; Ansari, Mohammad Javed; Alasiri, Saleh A

2017-11-01

The aim of this study was to determine the association of "ABO" and "Rhesus" blood groups with incidence of breast cancer. In this study, we identified 70 research documents from data based search engines including "PubMed", "ISI-Web of Knowledge", "Embase" and "Google Scholar". The research papers were selected by using the primary key-terms including "ABO blood type", "Rhesus" blood type and "breast cancer". The research documents in which "ABO" and "Rhesus" blood types and breast cancer was debated were included. After screening, we reviewed 32 papers and finally we selected 25 research papers which met the inclusion criteria and remaining documents were excluded. Blood group "A" has high incidence of breast cancer (45.88%), blood group "O" has (31.69%); "B" (16.16%) and blood group "AB" has (6.27%) incidence of breast cancer. Blood group "A" has highest and blood group "AB" has least association with breast cancer. Furthermore, "Rhesus +ve" blood group has high incidence of breast cancer (88.31%) and "Rhesus -ve" blood group has least association with breast cancer (11.68%). Blood group "A" and "Rhesus +ve" have high risk of breast cancer, while blood type "AB" and "Rhesus -ve" are at low peril of breast cancer. Physicians should carefully monitor the females with blood group "A" and "Rh +ve" as these females are more prone to develop breast cancer. To reduce breast cancer incidence and its burden, preventive and screening programs for breast cancer especially in young women are highly recommended.

The effect of interactive multimedia on preoperative knowledge and postoperative recovery of patients undergoing laparoscopic cholecystectomy.

PubMed

Stergiopoulou, A; Birbas, K; Katostaras, T; Mantas, J

2007-01-01

Aim of this study is the evaluation of the impact of a multimedia CD (MCD) on preoperative anxiety and postoperative recovery of patients undergoing elective laparoscopic cholecystectomy (LC). Sixty consecutive candidates for elective LC were randomly assigned to four groups. Group A included 15 patients preoperatively informed regarding LC through the MCD presented by Registered Nurse (RN). Patients in group B (n = 15) were informed through a leaflet. Patients in group C (n = 15) were informed verbally from a RN. Finally, the control Group D included 15 patients informed conventionally by the attending surgeon and anesthesiologist, as every other patient included in groups A, B, and C. Preoperative assessment of knowledge about LC was performed after each informative session through a questionnaire. Evaluation of preoperative anxiety was conducted using APAIS scale. Postoperative pain and nausea scores were measured using an NRS scale, 16 hours after the patient had returned to the ward. Statistical processing of the results (single linear regression) showed that patients in groups A, B, and C achieved a higher knowledge score, less preoperative anxiety score and less postoperative pain and nausea, compared to Group D. In multiple regression analysis, group A had a higher knowledge score compared to the four groups (p < 0.001 r(2) = 0.41). Informative sessions using MCD is an effective means of improving patient's preoperative knowledge, especially in day-surgery cases, like LC.

Safety and Outcomes in 100 Consecutive Donation After Circulatory Death Liver Transplants Using a Protocol That Includes Thrombolytic Therapy.

PubMed

Bohorquez, H; Seal, J B; Cohen, A J; Kressel, A; Bugeaud, E; Bruce, D S; Carmody, I C; Reichman, T W; Battula, N; Alsaggaf, M; Therapondos, G; Bzowej, N; Tyson, G; Joshi, S; Nicolau-Raducu, R; Girgrah, N; Loss, G E

2017-08-01

Donation after circulatory death (DCD) liver transplantation (LT) reportedly yields inferior survival and increased complication rates compared with donation after brain death (DBD). We compare 100 consecutive DCD LT using a protocol that includes thrombolytic therapy (late DCD group) to an historical DCD group (early DCD group n = 38) and a cohort of DBD LT recipients (DBD group n = 435). Late DCD LT recipients had better 1- and 3-year graft survival rates than early DCD LT recipients (92% vs. 76.3%, p = 0.03 and 91.4% vs. 73.7%, p = 0.01). Late DCD graft survival rates were comparable to those of the DBD group (92% vs. 93.3%, p = 0.24 and 91.4% vs. 88.2%, p = 0.62). Re-transplantation occurred in 18.4% versus 1% for the early and late DCD groups, respectively (p = 0.001). Patient survival was similar in all three groups. Ischemic-type biliary lesions (ITBL) occurred in 5%, 3%, and 0.2% for early DCD, late DCD, and DBD groups, respectively, but unlike in the early DCD group, in the late DCD group ITBL was endoscopically managed and resolved in each case. Using a protocol that includes a thrombolytic therapy, DCD LT yielded patient and graft survival rates comparable to DBD LT. © 2017 The American Society of Transplantation and the American Society of Transplant Surgeons.

Effect of Catalase and Sodium Fluoride on Human Enamel bleached with 35% Carbamide Peroxide.

PubMed

Thakur, Ruchi; Shigli, Anand L; Sharma, Divya S; Thakur, Gagan

2015-01-01

To evaluate the effects of postbleaching antioxidant application fluoridation treatment on the surface morphology and microhardness of human enamel. Ten freshly extracted human maxillary central incisors were cut at cementoenamel junction. Crown portion was sectioned into six slabs which were divided into five groups: group A - untreated controls; group B - 35% carbamide peroxide (CP); group C - 35% CP and catalase; group D - treatment with 35% CP and 5% sodium fluoride; group E - 35% CP, catalase and 5% sodium fluoride. Thirty-five percent carbamide peroxide application included two applications of 30 minutes each at a 5-day interval. After treatment, the slabs were thoroughly washed with water for 10 seconds and stored in artificial saliva at 37°C until the next treatment. Two percent sodium fluoride included application for 5 minutes. Three catalase included application for 3 minutes. After 5 days, groups B and C showed significantly decreased enamel microhardness compared to control. Group D specimens showed relatively less reduction in enamel micro-hardness than group C specimens. There is a marked increase in enamel microhardness in group E specimens. Fluoride take up was comparatively enhanced after catalase application resulting in less demineralization and increased microhardness. How to cite this article: Thakur R, Shigli AL, Sharma DS, Thakur G. Effect of Catalase and Sodium Fluoride on Human Enamel bleached with 35% Carbamide Peroxide. Int J Clin Pediatr Dent 2015;8(1):12-17.

Efficacy of Manual Therapy Including Neurodynamic Techniques for the Treatment of Carpal Tunnel Syndrome: A Randomized Controlled Trial.

PubMed

Wolny, Tomasz; Saulicz, Edward; Linek, Paweł; Shacklock, Michael; Myśliwiec, Andrzej

2017-05-01

The purpose of this randomized trial was to compare the efficacy of manual therapy, including the use of neurodynamic techniques, with electrophysical modalities on patients with mild and moderate carpal tunnel syndrome (CTS). The study included 140 CTS patients who were randomly assigned to the manual therapy (MT) group, which included the use of neurodynamic techniques, functional massage, and carpal bone mobilizations techniques, or to the electrophysical modalities (EM) group, which included laser and ultrasound therapy. Nerve conduction, pain severity, symptom severity, and functional status measured by the Boston Carpal Tunnel Questionnaire were assessed before and after treatment. Therapy was conducted twice weekly and both groups received 20 therapy sessions. A baseline assessment revealed group differences in sensory conduction of the median nerve (P < .01) but not in motor conduction (P = .82). Four weeks after the last treatment procedure, nerve conduction was examined again. In the MT group, median nerve sensory conduction velocity increased by 34% and motor conduction velocity by 6% (in both cases, P < .01). There was no change in median nerve sensory and motor conduction velocities in the EM. Distal motor latency was decreased (P < .01) in both groups. A baseline assessment revealed no group differences in pain severity, symptom severity, or functional status. Immediately after therapy, analysis of variance revealed group differences in pain severity (P < .01), with a reduction in pain in both groups (MT: 290%, P < .01; EM: 47%, P < .01). There were group differences in symptom severity (P < .01) and function (P < .01) on the Boston Carpal Tunnel Questionnaire. Both groups had an improvement in functional status (MT: 47%, P < .01; EM: 9%, P < .01) and a reduction in subjective CTS symptoms (MT: 67%, P < .01; EM: 15%, P < .01). Both therapies had a positive effect on nerve conduction, pain reduction, functional status, and subjective symptoms in individuals with CTS. However, the results regarding pain reduction, subjective symptoms, and functional status were better in the MT group. Copyright © 2017. Published by Elsevier Inc.

Factors affecting the decision to hospitalise children admitted to the emergency department due to non-fatal suicide attempts by pills.

PubMed

Gokalp, Gamze; Anil, Murat; Bal, Alkan; Bicilioglu, Yuksel; Kamit Can, Fulya; Anil, Ayse Berna

2016-01-01

Suicide attempts (SAs) in the paediatric age group represent an important cause of morbidity and mortality. Our aim was to examine the factors affecting the decision to hospitalize children with a diagnosis of non-fatal SA by pills. Children <18 years of age admitted with SA by pills during 2014 were evaluated retrospectively. Patients were divided into two groups: Group-I comprised hospitalised patients and Group-II included those who were discharged from the PED. These two groups were compared in terms of clinical and demographic characteristics recorded upon PED admission. A total of 196 patients were included in the study. The number of pills taken for self-poisoning in Group-I (median: 20 pills) was higher than that in Group-II (median: 12 pills) (p < 0.001), and the rate of pathological findings during the first paediatric psychiatric consultation was higher in Group-I (91.1%) than in the Group-II (54.8%) (p < 0.001). Factors affecting the disposition decision in cases of children who performed non-fatal SA via pills included the amount of medication taken for the suicide attempt and the presence of psychiatric disorders, as determined by a paediatric psychiatrist during the acute phase.

Aging of D-limonene-cleaned assemblies

DOE Office of Scientific and Technical Information (OSTI.GOV)

Somer, T.A.

1994-04-01

The performance of 2000 electronic circuit variables was monitored throughout a 5000-hour exposure to + 160{degrees}F. the 2000 variables involve 36 electronic assemblies, cleaned with various solvents, including d-limonene, as a replacement for TCE. The assemblies were divided into four groups, including a TCE-cleaned control group at room temperature. Of the three groups exposed at + 160{degrees}F, one was cleaned in TCE, one was cleaned in d-limonene, and one was kept in a saturated d-limonene atmosphere. No performance degradation was observed with any of the groups, including the worst case exposure in a saturated d-limonene atmosphere.

From COPD epidemiology to studies of pathophysiological disease mechanisms: challenges with regard to study design and recruitment process: Respiratory and Cardiovascular Effects in COPD (KOLIN).

PubMed

Lindberg, Anne; Linder, Robert; Backman, Helena; Eriksson Ström, Jonas; Frølich, Andreas; Nilsson, Ulf; Rönmark, Eva; Johansson Strandkvist, Viktor; Behndig, Annelie F; Blomberg, Anders

2017-01-01

Background : Chronic obstructive pulmonary disease (COPD) is a largely underdiagnosed disease including several phenotypes. In this report, the design of a study intending to evaluate the pathophysiological mechanism in COPD in relation to the specific phenotypes non-rapid and rapid decline in lung function is described together with the recruitment process of the study population derived from a population based study. Method : The OLIN COPD study includes a population-based COPD cohort and referents without COPD identified in 2002-04 ( n  = 1986), and thereafter followed annually since 2005. Lung function decline was estimated from baseline in 2002-2004 to 2010 (first recruitment phase) or to 2012/2013 (second recruitment phase). Individuals who met the predefined criteria for the following four groups were identified; group A) COPD grade 2-3 with rapid decline in FEV 1 and group B) COPD grade 2-3 without rapid decline in FEV 1 (≥60 and ≤30 ml/year, respectively), group C) ever-smokers, and group D) non-smokers with normal lung function. Groups A-C included ever-smokers with >10 pack years. The intention was to recruit 15 subjects in each of the groups A-D. Results : From the database groups A-D were identified; group A n  = 37, group B n  = 29, group C n  = 41, and group D n  = 55. Fifteen subjects were recruited from groups C and D, while this goal was not reached in the groups A ( n  = 12) and B ( n  = 10). The most common reasons for excluding individuals identified as A or B were comorbidities contraindicating bronchoscopy, or inflammatory diseases/immune suppressive medication expected to affect the outcome. Conclusion : The study is expected to generate important results regarding pathophysiological mechanisms associated with rate of decline in lung function among subjects with COPD and the in-detail described recruitment process, including reasons for non-participation, is a strength when interpreting the results in forthcoming studies.

A safety analysis of edaravone (MCI-186) during the first six cycles (24 weeks) of amyotrophic lateral sclerosis (ALS) therapy from the double-blind period in three randomized, placebo-controlled studies.

PubMed

Kalin, Alexander; Medina-Paraiso, Elvia; Ishizaki, Kaoru; Kim, Alex; Zhang, Yannong; Saita, Takanori; Wasaki, Masahiko

2017-10-01

There continues to be a need for new therapies to treat ALS. Provide an overview of safety for edaravone in ALS patients during the first six cycles of treatment. Analysis was based on three randomised, placebo-controlled clinical trials. Endpoints included treatment-emergent adverse events (TEAEs), including AEs leading to discontinuation, serious adverse events (SAEs), and deaths. The analysis included a total of 368 patients (184 in the edaravone group and placebo group, respectively). Of those, 94.6% of the edaravone group and 90.2% of placebo group completed six cycles of therapy. Baseline characteristics were comparable between the two groups. TEAE incidence in the edaravone group and placebo group was 87.5% and 87.0%, respectively. TEAEs ocurring at ≥2% incidence in the edaravone group compared to placebo were contusion (14.7% vs. 8.7%), gait disturbance (12.5% vs. 9.2%), headache (8.2% vs. 5.4%), eczema (6.5% vs. 2.2%), dermatitis contact (6.0% vs. 3.3%), respiratory disorder (4.3% vs. 1.1%), and glucose urine present (3.8% vs. 1.6%). There was no imbalance in TEAEs leading to discontinuation (2.2% [edaravone], and 5.4% [placebo]). SAE incidence was 17.4% in the edaravone group and 22.3% in placebo group. Treatment-emergent deaths occurred in 2.2% in the edaravone group and 1.1% in placebo group, all respiratory in nature and attributed to worsening ALS. Data collected from three double-blind assessments found that while some TEAEs were more common in the edaravone group compared to placebo, the overall incidences of SAEs, deaths, and discontinuations due to AEs were similar or less for edaravone compared to placebo.

Study of Anti-Fatigue Effect in Rats of Ferrous Chelates Including Hairtail Protein Hydrolysates

PubMed Central

Huang, Saibo; Lin, Huimin; Deng, Shang-gui

2015-01-01

The ability of ferrous chelates including hairtail protein hydrolysates to prevent and reduce fatigue was studied in rats. After hydrolysis of hairtail surimi with papain, the hairtail protein hydrolysates (HPH) were separated into three groups by range of relative molecular weight using ultrafiltration membrane separation. Hairtail proteins were then chelated with ferrous ions, and the antioxidant activity, the amino acid composition and chelation rate of the three kinds of ferrous chelates including hairtail protein hydrolysates (Fe-HPH) were determined. Among the three groups, the Fe-HPH chelate showing the best conditions was selected for the anti-fatigue animal experiment. For it, experimental rats were randomly divided into seven groups. Group A was designated as the negative control group given distilled water. Group B, the positive control group, was given glutathione. Groups C, D and E were designated as the Fe-HPH chelate treatment groups and given low, medium, and high doses, respectively. Group F was designated as HPH hydrolysate treatment group, and Group G was designated as FeCl2 treatment group. The different diets were orally administered to rats for 20 days. After that time, rats were subjected to forced swimming training after 1 h of gavage. Rats given Fe-FPH chelate had higher haemoglobin regeneration efficiency (HRE), longer exhaustive swimming time and higher SOD activity. Additionally, Fe-FPH chelate was found to significantly decrease the malondialdehyde content, visibly enhance the GSH-Px activity in liver and reduce blood lactic acid of rats. Fe-HPH chelate revealed an anti-fatigue effect, similar to or better than the positive control substance and superior to HPH or Fe when provided alone. PMID:26633476

Multidisciplinary approach in the management of advanced ovarian cancer patients: A personalized approach. Results from a specialized ovarian cancer unit.

PubMed

Aletti, Giovanni Damiano; Garbi, Annalisa; Messori, Pietro; Achilarre, Maria Teresa; Zanagnolo, Vanna; Rizzo, Stefania; Alessi, Sarah; Bocciolone, Luca; Landoni, Fabio; Biffi, Roberto; Carinelli, Silvestro; Colombo, Nicoletta; Maggioni, Angelo

2017-03-01

The aim of the present study was to evaluate the impact of a multidisciplinary approach in patients' selection with advanced ovarian cancer (AOC) for different therapeutic strategies. Patients referred at our institution between 2009 and 2012 for AOC were included. Primary multidisciplinary evaluation was performed in all patients. Different strategies included: 1. patients referred to primary neoadjuvant chemotherapy (NACT) and interval surgery (IDS) (group A); 2. patients considered for surgical exploration. After surgical exploration, patients were either considered for primary debulking (PDS; group B), or NACT (group C). A total of 363 patients were included. Of 38 patients (10.5%) in group A, 24 (63%) had sovradiaphragmatic/multiple liver metastases; 14 (37%) were excluded for PDS for anestehesiologic/medical reasons. Of 325 (89.5%) considered for surgical exploration, 295 (91%; group B) had primary surgery with debulking intent (N: 277) and were cytoreduced to no macroscopic disease (R0: N:200; 68%) o minimal RD<5mm (R1: N:77; 26%) or palliative intent (N:18; 6%); 30 (9%; group C) were referred for NACT. Of those, 27 (90%) underwent IDS, 3 had progressive disease. Overall survival (OS) and progression free survival (PFS) was different between the groups: OS: Group A: 34months; Group B: 59months; Group C: 29months; p<0.001. PFS: Group A: 10months; Group B; 21months; Group C: 12months; p<0.001. A multidisciplinary approach to patients referred to a tertiary center with AOC allows optimization of the treatment strategy, based on patients' characteristics (age, performance/nutritional status, comorbidities, functional status) and tumor diffusion (evaluated pre- and intraoperatively). Copyright © 2017 Elsevier Inc. All rights reserved.

Clinical outcomes of radiotherapy for esophageal cancer between 2004 and 2008: the second survey of the Japanese Radiation Oncology Study Group (JROSG).

PubMed

Nishimura, Yasumasa; Jingu, Keiichi; Itasaka, Satoshi; Negoro, Yoshiharu; Murakami, Yuji; Karasawa, Katsuyuki; Kawaguchi, Gen; Isohashi, Fumiaki; Kobayashi, Masao; Itoh, Yoshiyuki; Ariga, Takuro

2016-02-01

This second questionnaire-based survey was performed to determine the clinical results of definitive esophageal cancer treatment with radiotherapy (RT) or chemoradiotherapy (CRT) between 2004 and 2008. Clinical results of definitive RT for patients were collected from major Japanese institutions. Patients were classified into three groups: (A) stage I, (B) resectable stages II-III, (C) unresectable stages III-IVA. For group A, all patients treated with RT alone or CRT were included. For groups B and C, only those treated with CRT were included. In total, 990 patients (group A 259, group B 333, group C 398 patients) were included from 11 institutions. In group A, 199 patients (78 %) were treated with CRT, and 60 patients (23 %) received RT alone. In groups B and C, 420 patients (57 %) were treated with full-dose cisplatin/5-FU, and 181 patients (25 %) with low-dose protracted-infusion cisplatin/5-FU. The median and range of the 5-year overall survival rate were 73 % (40-94 %) for group A, 40 % (0-57 %) for group B, and 18 % (6-26 %) for group C, respectively. The 5-year overall survival rates were consistently good for five high-volume centers where more than 20 patients/year with esophageal cancer were treated definitively as compared with the remaining six medium-volume centers (5-15 patients/year). The median and range of the incidence of grade ≥3 late toxicities were 10 % and 6-22 %, respectively. A wide disparity in 5-year overall survival rates among the institutions was still apparent in the second survey for groups A and B.

Me against we: in-group transgression, collective shame, and in-group-directed hostility.

PubMed

Piff, Paul K; Martinez, Andres G; Keltner, Dacher

2012-01-01

People can experience great distress when a group to which they belong (in-group) is perceived to have committed an immoral act. We hypothesised that people would direct hostility toward a transgressing in-group whose actions threaten their self-image and evoke collective shame. Consistent with this theorising, three studies found that reminders of in-group transgression provoked several expressions of in-group-directed hostility, including in-group-directed hostile emotion (Studies 1 and 2), in-group-directed derogation (Study 2), and in-group-directed punishment (Study 3). Across studies, collective shame-but not the related group-based emotion collective guilt-mediated the relationship between in-group transgression and in-group-directed hostility. Implications for group-based emotion, social identity, and group behaviour are discussed.

Histopathological Study of Central Nervous System Lesions: Emphasizing Association of Neoplasms with ABO Blood Groups.

PubMed

Kumarguru, B N; Pallavi, P; Sunila; Manjunath, G V; Vasan, T S; Rajalakshmi, B R

2017-04-01

The Central Nervous System (CNS) lesions show considerable geographic and racial variations with respect to the incidence and the pattern of distribution of lesions. The ABO blood status is a readily accessible factor in genetic constitution of the patients. It has been shown to be associated with many diseases. But the influence of blood group status on the pathogenesis of brain tumours is still unclear. To study various histopathological patterns of CNS lesions and to evaluate the association of CNS tumours with the distribution of ABO blood groups in documented cases. In the present study, 147 cases were analyzed. It was an analytical type of study, done at JSS Medical College, Mysore, over a period of 2 years and 8 months from January 2009 to August 2011. Histopathology slides were routinely stained by Haematoxylin and Eosin (H&E) stain. Special stains were performed in selected cases. Blood group of the patients and the control group were documented. Blood group distribution pattern was assessed in relation to histopathological diagnosis of various CNS tumours. Histopathological diagnosis of 147 cases included neoplastic lesions (84.35%) and non-neoplastic lesions (15.64%). Neoplastic lesions (84.35%) constituted the majority, which included neuroepithelial tumours (29.25%) as predominant pattern. Non-neoplastic lesions constituted only 15.64%, which included inflammatory lesion (8.16%) as the predominant pattern. ABO blood group data was available in 92 cases (84.4%) of neoplastic lesions, which included 71 cases (48.29%) of primary CNS neoplasms categorized according to WHO grades. The control group constituted 21,067 healthy voluntary donors. Blood group O was the most frequent blood group in neoplastic lesions (40.21%) and primary CNS neoplasms categorized according to WHO grades (45.07%). The association between the CNS neoplasms and ABO blood groups was not statistically significant (p = 0.055). But a definite change in the pattern of distribution of ABO blood groups observed between neoplastic lesions and control groups. The influence of blood group types on the development of brain tumours appears intriguing and needs to be well established. Though statistically insignificant, a definite change in the pattern of distribution of ABO blood groups was observed between neoplastic lesions and control groups. This necessitates attention and stratification of patients for effective management.

Conflict Management in "Ad Hoc" Problem-Solving Groups: A Preliminary Investigation.

ERIC Educational Resources Information Center

Wallace, Les; Baxter, Leslie

Full study of small group communication must include consideration of task and socio-emotional dimensions, especially in relation to group problem solving. Thirty small groups were tested for their reactions in various "ad hoc" conflict resolution situations. Instructions to the groups were (1) no problem-solving instructions (control),…

24 CFR 982.614 - Group home: Housing quality standards.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 24 Housing and Urban Development 4 2013-04-01 2013-04-01 false Group home: Housing quality... Types Group Home § 982.614 Group home: Housing quality standards. (a) Compliance with HQS. The PHA may not give approval to reside in a group home unless the unit, including the portion of the unit...

24 CFR 982.614 - Group home: Housing quality standards.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 24 Housing and Urban Development 4 2011-04-01 2011-04-01 false Group home: Housing quality... Types Group Home § 982.614 Group home: Housing quality standards. (a) Compliance with HQS. The PHA may not give approval to reside in a group home unless the unit, including the portion of the unit...

24 CFR 982.614 - Group home: Housing quality standards.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Group home: Housing quality... Types Group Home § 982.614 Group home: Housing quality standards. (a) Compliance with HQS. The PHA may not give approval to reside in a group home unless the unit, including the portion of the unit...

24 CFR 982.614 - Group home: Housing quality standards.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 24 Housing and Urban Development 4 2012-04-01 2012-04-01 false Group home: Housing quality... Types Group Home § 982.614 Group home: Housing quality standards. (a) Compliance with HQS. The PHA may not give approval to reside in a group home unless the unit, including the portion of the unit...

24 CFR 982.614 - Group home: Housing quality standards.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 24 Housing and Urban Development 4 2014-04-01 2014-04-01 false Group home: Housing quality... Types Group Home § 982.614 Group home: Housing quality standards. (a) Compliance with HQS. The PHA may not give approval to reside in a group home unless the unit, including the portion of the unit...

A Functional Analytic Approach to Group Psychotherapy

ERIC Educational Resources Information Center

Vandenberghe, Luc

2009-01-01

This article provides a particular view on the use of Functional Analytical Psychotherapy (FAP) in a group therapy format. This view is based on the author's experiences as a supervisor of Functional Analytical Psychotherapy Groups, including groups for women with depression and groups for chronic pain patients. The contexts in which this approach…

A case series study of hypopituitarism in older patients with and without gastrointestinal symptoms.

PubMed

Li, Xiaowei; Yang, Hang; Duan, Zhijun; Chang, Qingyong; Wei, Xiaoting; Li, Changjin; Ba, Ying; Du, Jianling

2018-06-04

Some older individuals who present with gastrointestinal symptoms as their chief complaint were ultimately diagnosed with hypopituitarism instead of gastrointestinal diseases. The aim of this study was to find the characteristics of biochemical indicators in these patients so as to reduce early misdiagnosis. We conducted a retrospective review of 45 patients with hypopituitarism who were at least 60 years of age. Two groups were included: group of hypopituitarism patients with gastrointestinal symptoms (Group G) included 23 patients with gastrointestinal symptoms and group of hypopituitarism patients without gastrointestinal symptoms (Group N) included 22 patients without these symptoms. In Group G, we investigated the prevalence of different gastrointestinal symptoms, the response of these symptoms to treatment, the occurrence of electrolyte disorders, and target gland dysfunction. Then, we compared the electrolyte and target gland function indices between the two groups. Nausea and vomiting were the most common complaints, accounting for 69.57% of the gastrointestinal symptoms in Group G. Hyponatremia was the most common electrolyte disorder, occurring in 72.86% (n = 18) of patients in Group G. Hypoadrenalism and hypothyroidism were reported by 69.57% and 60.78% of patients, respectively, in Group G. None of the gastrointestinal symptoms were relieved by 4 weeks of treatment with antacid and motility drugs. As mentioned, 18 patients also experienced refractory hyponatremia during early treatment including regular sodium supplements; however, their gastrointestinal symptoms and hyponatremia improved after only a week of treatment for hypopituitarism. Regarding the biochemical indicators, only serum sodium and cortisol in Group G were statistically lower compared with those in Group N (P < .05). Nausea and vomiting were the most common gastrointestinal symptoms in older patients with hypopituitarism, which were associated with lower serum sodium and cortisol. In addition, we hope to share the research to our gastroenterologists that serum sodium and cortisol should be tested when meeting elder patients with unexplained gastrointestinal symptoms.

42 CFR 407.43 - Buy-in groups available to Puerto Rico, Guam, the Virgin Islands, and American Samoa.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Virgin Islands, and American Samoa. (a) Categories included in buy-in groups. The buy-in groups that are..., Guam, the Virgin Islands, and American Samoa may choose any of the following coverage groups: (1) Group... 42 Public Health 2 2010-10-01 2010-10-01 false Buy-in groups available to Puerto Rico, Guam, the...

Establishing a preoperative evaluation system for lumboperitoneal shunt: Approach to attenuate the risk of shunt failure.

PubMed

Sun, Tong; Yuan, Yikai; Zhang, Qiuming; Zhou, Yicheng; Li, Xuepei; Yu, Hang; Tian, Meng; Guan, Junwen

2018-06-12

Lumboperitoneal shunt (LPS) has been demonstrated an effective method for the treatment of communicating hydrocephalus in the presence of frequent shunt failure. To determine if establishing a preoperative evaluation system could benefit patients thus attenuating the risk of LPS failure. In this three-year study, treated by LPS, patients undergoing preoperative evaluation were included into study group and others without preoperative evaluation were included into control group. Perioperative conditions, including Keifer's hydrocephalus score (KHS), symptomatic control rate (SCR), Evans index, complications, long-term shunt revision rate, and quality of life (QOL), were synchronously investigated. 93 eligible patients were included in the study (study group: 51, control group: 42). The baseline characteristics of two groups were basically similar. The results showed patients in study group had better short-term improvement in symptoms and imageology, including higher SCR (Median, 62.5% vs 50%, P=0.001), more reduction in Evans index (0.08±0.05 vs 0.05±0.04, P=0.002), and lower incidence of postoperative complications (Median, 35.3% vs 57.1%, P=0.04). Similarly, the incidence of shunt revision in study group was dramatically lower than control group (Median, 15.7% vs 40.9%, P=0.006) in line with the revision-free curve (P=0.002), in which suggested most of patients received revision, if needed, within 3 months. Additionally, patients in study group had better QOL. In conclusion, patients who underwent the evaluation before LPS had better short-term and long-term outcomes, suggesting it would be a promising strategy to correctly select patients for LPS with prolonged favorable shunt outcomes. Copyright © 2018 Elsevier Inc. All rights reserved.

Feedback to semi-professional counselors in treating child aggression.

PubMed

Shechtman, Zipora; Tutian, Rony

2017-05-01

To investigate the impact of outcome feedback provided to semi-professional counselors of children and adolescents at risk for aggressive behavior, following group treatment. Participants included 230 aggressive children and adolescents and 64 educators in a quasi-experimental design of 3 conditions: experimental group with feedback, experimental group without feedback, and control group (no treatment). The current study employed a feedback system based on self-report aggression scores measured after each session, provided to teachers, including an alert system and weekly follow-up group support. Outcomes were more favorable for the treatment children than the control group, but feedback had no impact on the results. Outcome feedback provided to group therapists does not have an effect on children and adolescents' reduction of aggression. Further research is needed to identify possible reasons for failure to show feedback effect.

Characteristics of Suicidality among Adolescents.

ERIC Educational Resources Information Center

Wetzler, Scott; And Others

1996-01-01

Examines the characteristics of suicidality and psychopathology (including depression, aggression, impulsivity, and stressful life events) among four groups of depressed adolescent outpatients. The nonsuicidal group was differentiated from the three suicidal groups on the basis of suicidality and psychopathology. The three suicidal groups were…

77 FR 36529 - Apple Group LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-19

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER11-4657-001] Apple Group LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for Blanket Section 204 Authorization This is a supplemental notice in the above-referenced proceeding of Apple Group LLC...

Key Concepts of Teams in an Organisation. Information Bank Working Paper Number 2541.

ERIC Educational Resources Information Center

Marsh, D. T.

Teams in an organization are more than cooperative working groups. Advantages of group work, as opposed to individual work, include producing a better end result, providing satisfaction for the individual and the organization, and assisting the organization through coordination and work allocation. Disadvantages of group work include producing a…

75 FR 61747 - Discount Energy Group, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-06

... proceeding of Discount Energy Group, LLC's application for market-based rate authority, with an accompanying... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER10-2803-000] Discount Energy Group, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for Blanket...

Classification of Korean native pear based on a standard set of microsatellite loci

USDA-ARS?s Scientific Manuscript database

After analysis with 12 microsatellite loci previously selected for use by ECPGR, 34 Korean pear accessions were classified into 3 groups. Group I included 4 Korean pea pears and one accession of P. calleryana. Group II contained 12 cultivars including 7 accessions presumed to belong to P. pyrifolia....

75 FR 38127 - Visteon Systems, LLC North Penn Plant Electronics Products Group Including On-Site Leased Workers...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-01

..., North Penn Plant, Electronics Products Group to be covered by this certification. The intent of the... North Penn Plant Electronics Products Group Including On-Site Leased Workers From Ryder Integrated... Certification Regarding Eligibility To Apply for Worker Adjustment Assistance and Alternative Trade Adjustment...

Mixed-Age Grouping in Kindergarten: A Best Case Example of Developmentally Appropriate Practice or Horace Mann's Worst Nightmare?

ERIC Educational Resources Information Center

Tercek, Patricia M.

This practicum study examined kindergarten teachers' perspectives regarding mixed-age groupings that included kindergarten students. The study focused on pedagogical reasons for using mixed-age grouping, ingredients necessary for successful implementation of a multiage program that includes kindergartners, and the perceived effects of a multiage…

75 FR 28280 - Deadline for Submission of Applications To Be Included on the Roll of Western Shoshone...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-20

... Included on the Roll of Western Shoshone Identifiable Group of Indians for Judgment Fund Distribution... Western Shoshone Identifiable Group of Indians in Docket No. 326-K. DATES: Applications must be received... the judgment funds awarded by the Indian Claims Commission to the Western Shoshone Identifiable Group...

[Application of sumamed in treatment of bacterial vaginal infections during pregnancy].

PubMed

Nikolov, A; Shopova, E; Nashar, S; Dimitrov, A

2008-01-01

To study the efficacy of Sumamed in cases of endogenous bacterial vaginal infections during third trimester of pregnancy. 34 women in last trimester of pregnancy with Streptococcus group B, Streptococcus group A, alpha hemolytic Streptococci, S. aureus infections and intermediate state of vaginal ecosystem (Nugent score 4-6) were treated with Sumamed (Azithromycin, 500 mg. p.o. for 3 days). Patients were separated in two groups. First group included 19 women with symptomatic and microbiologically proven recurrent vaginal infection during last 6 months. Second group included 15 symptom free pregnant women, in whom, pathogenic bacteria were found on vaginal swab and culture. Culture revealed 2 cases of Streptococcus group A infection in the second study group. Streptococcus group B was isolated in 19 patients--11 group 1 and 8--group 2. S. aureus was found in 6 patients from group 1 and 3 patients from group 2. Alpha hemolytic streptococci were cultured in 4 cases--2 from group 1 and 2 from group 2. Isolated microorganisms showed in vitro sensibility toward Sumamed. After treatment completion, control swab and culture was performed in 26 cases (14 group 1 and 12 group 2 patients). In group 1 in 12 (85,7%) patients no pathological microorganisms were cultured, Nugent scores were between 0-3 and no subjective symptoms were reported. 2 (14,3%) patients had Candida infection. In the second group 10 patients (83,5%) had normal vaginal microbiology, 2(16,5%) remained with intermediate vaginal microflora state. No newborn infections and cases of endometritis were found in both study groups. Sumamed is an efficacious treatment in cases of streptococcal and staphylococcal vaginal infections during pregnancy. Application of Sumamed results in alleviation of clinical symptoms and in sanitation of birth canal.

Comparison of post operative morbidity between laparoscopic and open appendectomy in children.

PubMed

Saha, N; Saha, D K; Rahman, M A; Islam, M K; Aziz, M A

2010-07-01

This prospective comparative study was conducted in the department of Pediatric Surgery, Dhaka Shishu (children) Hospital during the period of June 2007 to September 2008 with the children of <12 years, diagnosed as acute Appendicitis. Patient selection was done by simple random technique by means of lottery. For open Appendectomy (OA) conventional method & for Laparoscopic Appendectomy (LA) 3 trocher technique was applied. Data was analyzed with the help of SPSS version 10. In this study 60 cases with acute Appendicitis including both gender were studied by two groups, group-A include 30 cases for laparoscopic and group-B include 30 cases for open appendectomy. Postoperative pain was assessed in both groups by using FLACC scale and compared at 1st 6-hours, 24 hours, 72 hours, 96 hours & at day 7. At 1st 6-hours, most of the children 24(80%) of group A had moderate pain whereas 17(56.7%) children of group B had severe pain (p<0.001). At 24 hours most of the patient 17(56.7%) of group A had mild pain compared to 27 (90%) patients of group B had moderate pain (p<0.0001). At 48 hours in group A most of the children 23(76.7%) had mild pain compared to moderate pain in 18(60%) children of group B (p<0.0001). Subsequently at 72 hours and at 96 hours most of the patients of LA group were free of pain compared to OA group. At final follow-up on day 7, 29(96.7%) children of group A had no pain compared to 26(86.7%) of group B. Regarding analgesics requirement both qualitative & quantitative requirements of analgesics were less in LA group than OA group. About post operative wound infection in group A only 1(3.3%) case had developed post operative wound infection whereas in group B 7(23.3 %) cases had. The mean (+/-SD) of post operative length of hospital stay was 52.00+/-11.62 (range 48-96) hours for group A and 76.00+/-12.74 (range 48-96) hours for group B children (p<0.001). Laparoscopic Appendectomy is more effective, preferable & superior procedure than that of open Appendectomy to reduce the post operative morbidity in children undergone appendectomy for acute appendicitis.

Canadian Mathematics Education Study Group = Groupe Canadien d'etude en didactique des mathematiques. Proceedings of the 1993 Annual Meeting (York, Ontario, Canada, May 28-June 1, 1993).

ERIC Educational Resources Information Center

Quigley, Martyn, Ed.

These proceedings contain papers presented at the 1993 annual meeting of the Canadian Mathematics Education Study Group. Papers are presented in four sections: (1) invited lectures; (2) working groups; (3) topic groups; and (4) ad hoc groups. Papers include: (1) "What is a Square Root? A Study of Geometrical Representation in Different…

Canadian Mathematics Education Study Group = Groupe Canadien d'etude en didactique des mathematiques. Proceedings of the 1994 Annual Meeting (Regina, Saskatchewan, Canada, June 3-7, 1994).

ERIC Educational Resources Information Center

Quigley, Martyn, Ed.

These proceedings contain papers from the 1994 annual meeting of the Canadian Mathematics Education Study Group. Papers are divided into the following sections: (1) invited lectures; (2) working groups; (3) topic groups; (4) ad hoc groups; and (5) reports on ICMI (International Committee on Mathematical Instruction) studies. Papers include: (1)…

Community-based group exercise for persons with Parkinson disease: a randomized controlled trial.

PubMed

Combs, Stephanie A; Diehl, M Dyer; Chrzastowski, Casey; Didrick, Nora; McCoin, Brittany; Mox, Nicholas; Staples, William H; Wayman, Jessica

2013-01-01

The purpose of this study was to compare group boxing training to traditional group exercise on function and quality of life in persons with Parkinson disease (PD). A convenience sample of adults with PD (n = 31) were randomly assigned to boxing training or traditional exercise for 24-36 sessions, each lasting 90 minutes, over 12 weeks. Boxing training included: stretching, boxing (e.g. lateral foot work, punching bags), resistance exercises, and aerobic training. Traditional exercise included: stretching, resistance exercises, aerobic training, and balance activities. Participants were tested before and after completion of training on balance, balance confidence, mobility, gait velocity, gait endurance, and quality of life. The traditional exercise group demonstrated significantly greater gains in balance confidence than the boxing group (p < 0.025). Only the boxing group demonstrated significant improvements in gait velocity and endurance over time with a medium between-group effect size for the gait endurance (d = 0.65). Both groups demonstrated significant improvements with the balance, mobility, and quality of life with large within-group effect sizes (d ≥ 0.80). While groups significantly differed in balance confidence after training, both groups demonstrated improvements in most outcome measures. Supporting options for long-term community-based group exercise for persons with PD will be an important future consideration for rehabilitation professionals.

Using Linear Models to Simultaneously Analyze a Solomon Four Group Design.

ERIC Educational Resources Information Center

Williams, John D.; Newman, Isadore

Problems associated with the analysis of data collected using the Solomon Four Group Design are discussed. The design includes an experimental group and a control group that have been pretested and posttested, and an experimental and a control group that have been posttested only. A sample problem is approached in three different ways. First, the…

Parents' Networking Strategies: Participation of Formal and Informal Parent Groups in School Activities and Decisions

ERIC Educational Resources Information Center

Wanat, Carolyn L.

2010-01-01

This case study examined parent groups' involvement in school activities and their participation in decision making. Research questions included the following: (1) What is the nature of parent groups in schools? (2) What activities and issues gain parent groups' attention and participation? (3) How do parent groups communicate concerns about…

Teamwork Satisfaction: Exploring the Multilevel Interaction of Teamwork Interest and Group Extraversion

ERIC Educational Resources Information Center

French, Kimberly A.; Kottke, Janet L.

2013-01-01

Multilevel modeling is used to examine the impact of teamwork interest and group extraversion on group satisfaction. Participants included 206 undergraduates in 65 groups who were surveyed at the beginning and end of a requisite term-length group project for an upper-division university course. We hypothesized that teamwork interest and both…

Emergence of Yalom's therapeutic factors in a peer-led, asynchronous, online support group for family caregivers.

PubMed

Diefenbeck, Cynthia A; Klemm, Paula R; Hayes, Evelyn R

2014-01-01

Support groups fill a critical void in the health care system, harnessing the power of shared experiences to provide support to group members. Likewise, family caregivers fill a void in the health care system, providing billions in unpaid care to the chronically ill. Caregiver support groups offer an opportunity for alleviating the psychological burden of caregiving. The power of any group, including a support group, to foster psychological well-being lies in its ability to cultivate Yalom's therapeutic factors. Gaps in the literature remain regarding the ability of non-prototypical groups to promote therapeutic mechanisms of change. The purpose of this study was to determine if and when Yalom's therapeutic group factors emerged in a peer-led support group delivered in an asynchronous, online format. Qualitative content analysis utilizing deductive category application was employed. Participants' responses were coded and frequency counts were conducted. Results revealed that 9 of 11 therapeutic factors emerged over the course of the group, with Group Cohesiveness, Catharsis, Imparting of Information, and Universality occurring most often. Several factors, including Interpersonal Learning, Corrective Recapitulation of the Primary Family Group, Imitative Behavior, and Development of Socializing Techniques were absent or virtually absent, likely due to the peer-led format of the group. Progression of therapeutic factors over the course of the group is presented. Findings demonstrate the presence of a variety of Yalom's therapeutic factors in an asynchronous, peer-led online support group.

Waveform Classification of the 2016 Gyeongju Earthquake Sequence Using Hierarchical Clustering

NASA Astrophysics Data System (ADS)

Shin, J. S.; Son, M.; Cho, C.

2017-12-01

The 2016 Gyeongju earthquakes, including the ML 5.8 earthquake of September 12, 2016 ccurred around the Yangsan Fault System, which is the most prominent set of lineaments on the Korean Peninsula. The main event is the largest earthquake recorded since instrumental recording began in South Korea We analysed the waveforms of earthquake sequence to better understand the seismicity around this fault system. We defined groups of relocated hypocenters using hierarchical clustering based on waveform similarity. The 2016 Gyeongju events are classified into three major groups: Group A with 185 events, Group B with 134 events, and Group C with 45 events. The waveform similarity of each group was confirmed by the matrix of correlation coefficients. The three groups of waveforms wereare identified in space: the events of Group A occurred at shallower depths than those of Group B, while those of Group C occurred at intermediate depths at the north side. The eight major events occurred in the area including Group A and Group B, whereas the area of Group C produceds no major events. Therefore, the area of Group C couldcan be excluded in considering a major asperity for the Gyeongju earthquakes. Earthquakes that are close together spatially with similar rupture mechanisms produce similar waveforms at the same common station. Thus, the hypocenters classified from the three groups of waveforms, based on waveform similarity imply that the inferred fault plane contains three zones locked under slightly different conditions.

Who helps the leaders? Difficulties experienced by cancer support group leaders.

PubMed

Kirsten, Laura; Butow, Phyllis; Price, Melanie; Hobbs, Kim; Sunquist, Kendra

2006-07-01

Cancer support groups are an important source of support for cancer patients, yet little is known about the challenges and training needs of both professionally trained and untrained leaders. The aim of this study was to discover the difficulties experienced and training desired by cancer support group leaders. Twenty-seven leaders of 34 cancer support groups participated in focus groups or individual interviews. Groups were purposively selected as representative of 173 support groups identified in New South Wales which were for adults with cancer and/or their adult carers and were not therapeutic or education-only groups. Difficulties identified included dealing with people's different communication styles and needs; dealing with recurrence, metastases and death; practical issues, including resources, setting the programme and funding security; maintaining personal balance and preventing burn out; establishing group credibility; dealing with group cycles; and leading groups in rural areas. Leaders also identified benefits and rewards from group leadership such as contributing to others' well-being, self-development and insight into others' lives. Non-professionally trained leaders experienced more difficulties, particularly in dealing with group process and practical issues. Difficulties identified were related both to working with a cancer population specifically and to working with groups in general. While some issues were common to both health professionals and non-health professionals, non-health professionals reported greater supportive needs. Clear guidelines, targeted training and development of better methods of support to reduce the stress and burn out experienced by group leaders are needed.

[Effect of wound healing of orthopedic surgery in human immunodeficiency virus infected patients with perioperative adjuvant treatments].

PubMed

Sun, Sheng; Zhang, Yaoshen; Zhang, Qiang; Li, Xin; Wan, Gang; Zhao, Changsong; Cai, Juan; Yuan, Zheng

2014-08-05

To observe the early wound healing of orthopedic surgery in human immunodeficiency virus (HIV) carrier patients treated with optimized auxiliary treatments. During a period of 48 months, according to the inclusion and exclusion criteria plus CD4⁺ T lymphocyte count, the patients scheduled for orthopedic surgery (including HIV positive and negative) were divided into group A (HIV positive, CD4<500/ml) with optimized auxiliary treatments, group B (HIV positive, CD4 ≥ 500/ml) and group C (HIV negative) on prophylactic antibiotic therapy alone. Wound healing of 3 groups were observed postoperatively. The rates of clinical wound infection were compared among 3 groups. A total of 471 cases (n = 79, HIV+; n = 392, HIV-) were selected due to fresh fracture (n = 544, 77.28%), fracture of spine (n = 57, 12.31%), mal-union (n = 13, 2.76%), aseptic necrosis (n = 15, 3.18%) and osteoarthritis (n = 21, 4.46%). During surgery, early open reduction and plate screw internal fixation (group A, n = 23; group B, n = 21; group C, n = 274); pedicle screw internal fixation (group A, n = 5; group B, n = 6; group C, n = 47); total joint replacement (group A, n = 3; group B, n = 4; group C, n = 8); interlocking intramedullary nail fixation (group A, n = 7; group B, n = 4; group C, n = 35) and other operations (group A, n = 3; group B, n = 3; group C, n = 28). For infections, 2 cases (4.88%) were observed in group A, 3 (5.26%) in group B and 26 (6.63%) in group C. The differences were statistically insignificant. Reasonable perioperative adjuvant treatments, including use of antibiotic, nutritional supports, immunomodulators and anti-retroviral drugs, are offered to HIV infected patients undergoing orthopedic surgery. Their risks of postoperative wound infection may be controlled.

Analysis of septins across kingdoms reveals orthology and new motifs.

PubMed

Pan, Fangfang; Malmberg, Russell L; Momany, Michelle

2007-07-01

Septins are cytoskeletal GTPase proteins first discovered in the fungus Saccharomyces cerevisiae where they organize the septum and link nuclear division with cell division. More recently septins have been found in animals where they are important in processes ranging from actin and microtubule organization to embryonic patterning and where defects in septins have been implicated in human disease. Previous studies suggested that many animal septins fell into independent evolutionary groups, confounding cross-kingdom comparison. In the current work, we identified 162 septins from fungi, microsporidia and animals and analyzed their phylogenetic relationships. There was support for five groups of septins with orthology between kingdoms. Group 1 (which includes S. cerevisiae Cdc10p and human Sept9) and Group 2 (which includes S. cerevisiae Cdc3p and human Sept7) contain sequences from fungi and animals. Group 3 (which includes S. cerevisiae Cdc11p) and Group 4 (which includes S. cerevisiae Cdc12p) contain sequences from fungi and microsporidia. Group 5 (which includes Aspergillus nidulans AspE) contains sequences from filamentous fungi. We suggest a modified nomenclature based on these phylogenetic relationships. Comparative sequence alignments revealed septin derivatives of already known G1, G3 and G4 GTPase motifs, four new motifs from two to twelve amino acids long and six conserved single amino acid positions. One of these new motifs is septin-specific and several are group specific. Our studies provide an evolutionary history for this important family of proteins and a framework and consistent nomenclature for comparison of septin orthologs across kingdoms.

The Big Buy.

ERIC Educational Resources Information Center

Rittner-Heir, Robbin M.

2002-01-01

Describes the advantages and disadvantages of group purchasing. Forty-seven states have laws allowing group purchasing. Includes examples of group purchasing arrangements in Washington, California, New Mexico, and Kentucky. (PKP)

Providing web-based mental health services to at-risk women

PubMed Central

2011-01-01

Background We examined the feasibility of providing web-based mental health services, including synchronous internet video conferencing of an evidence-based support/education group, to at-risk women, specifically poor lone mothers. The objectives of this study were to: (i) adapt a face-to-face support/education group intervention to a web-based format for lone mothers, and (ii) evaluate lone mothers' response to web-based services, including an online video conferencing group intervention program. Methods Participating mothers were recruited through advertisements. To adapt the face-to-face intervention to a web-based format, we evaluated participant motivation through focus group/key informant interviews (n = 7), adapted the intervention training manual for a web-based environment and provided a computer training manual. To evaluate response to web-based services, we provided the intervention to two groups of lone mothers (n = 15). Pre-post quantitative evaluation of mood, self-esteem, social support and parenting was done. Post intervention follow up interviews explored responses to the group and to using technology to access a health service. Participants received $20 per occasion of data collection. Interviews were taped, transcribed and content analysis was used to code and interpret the data. Adherence to the intervention protocol was evaluated. Results Mothers participating in this project experienced multiple difficulties, including financial and mood problems. We adapted the intervention training manual for use in a web-based group environment and ensured adherence to the intervention protocol based on viewing videoconferencing group sessions and discussion with the leaders. Participant responses to the group intervention included decreased isolation, and increased knowledge and confidence in themselves and their parenting; the responses closely matched those of mothers who obtained same service in face-to-face groups. Pre-and post-group quantitative evaluations did not show significant improvements on measures, although the study was not powered to detect these. Conclusions We demonstrated that an evidence-based group intervention program for lone mothers developed and evaluated in face-to-face context transferred well to an online video conferencing format both in terms of group process and outcomes. PMID:21854563

Providing web-based mental health services to at-risk women.

PubMed

Lipman, Ellen L; Kenny, Meghan; Marziali, Elsa

2011-08-19

We examined the feasibility of providing web-based mental health services, including synchronous internet video conferencing of an evidence-based support/education group, to at-risk women, specifically poor lone mothers. The objectives of this study were to: (i) adapt a face-to-face support/education group intervention to a web-based format for lone mothers, and (ii) evaluate lone mothers' response to web-based services, including an online video conferencing group intervention program. Participating mothers were recruited through advertisements. To adapt the face-to-face intervention to a web-based format, we evaluated participant motivation through focus group/key informant interviews (n = 7), adapted the intervention training manual for a web-based environment and provided a computer training manual. To evaluate response to web-based services, we provided the intervention to two groups of lone mothers (n = 15). Pre-post quantitative evaluation of mood, self-esteem, social support and parenting was done. Post intervention follow up interviews explored responses to the group and to using technology to access a health service. Participants received $20 per occasion of data collection. Interviews were taped, transcribed and content analysis was used to code and interpret the data. Adherence to the intervention protocol was evaluated. Mothers participating in this project experienced multiple difficulties, including financial and mood problems. We adapted the intervention training manual for use in a web-based group environment and ensured adherence to the intervention protocol based on viewing videoconferencing group sessions and discussion with the leaders. Participant responses to the group intervention included decreased isolation, and increased knowledge and confidence in themselves and their parenting; the responses closely matched those of mothers who obtained same service in face-to-face groups. Pre-and post-group quantitative evaluations did not show significant improvements on measures, although the study was not powered to detect these. We demonstrated that an evidence-based group intervention program for lone mothers developed and evaluated in face-to-face context transferred well to an online video conferencing format both in terms of group process and outcomes.

Association of Attention Deficit Hyperactivity Disorder and Autism Spectrum Disorders with Mean Platelet Volume and Vitamin D.

PubMed

Garipardic, Mesut; Doğan, Murat; Bala, Keziban Asli; Mutluer, Tuba; Kaba, Sultan; Aslan, Oktay; Üstyol, Lokman

2017-03-20

BACKGROUND The purpose of this study was to assess the values of the mean platelet volume (MPV) in children with attention deficit hyperactivity disorder (ADHD) and with autism spectrum disorders (ASDs) to determine the risk of cardiovascular disease in these 2 disorder groups. MATERIAL AND METHODS The study included a total of 79 patients with ADHD or ASDs and controls in the Van region of Turkey. The control group included subjects of matching age and sex with no ADHD, ASDs, or chronic disease and taking no vitamins. The hematological parameters of the patients, including MPV, vitamin B12, and vitamin D, were assessed. RESULTS The study included a total of 79 children and adolescents aged 2-18 years (32 females and 47 males). Of the patients, 36 were in the ADHD group, 18 in the ASDs group, and 25 in the control group. There was no statistically significant difference in hematological parameters between the groups, but there were significant differences in terms of vitamin D and vitamin B12. The patient groups showed lower levels of vitamin B12 and vitamin D. In the ADHD group, there was a negative correlation between both vitamins and MPV (p<0.05). Partial correlation analysis of the ADHD group showed that MPV in particular was negatively correlated to vitamin D, and not to vitamin B12 (p: 0.03). CONCLUSIONS Both ADHD and ASDs may accompany increased risk for cardiovascular disease due to the presence of vitamin B12 and D deficiency and their own characteristics. Therefore, these disorders should be closely followed up.

Two different schedules of irinotecan (CPT-11) in patients with advanced colorectal carcinoma relapsing after a 5-fluorouracil and leucovorin combination. A randomized study.

PubMed

Tsavaris, N; Ziras, N; Kosmas, C; Giannakakis, T; Gouveris, P; Vadiaka, M; Dimitrakopoulos, A; Karadima, D; Rokana, S; Papalambros, E; Papastratis, G; Margaris, H; Tsipras, H; Polyzos, A

2003-12-01

To evaluate the efficacy and safety of irinotecan as second-line treatment in patients with advanced colorectal cancer (ACC) failing or relapsing after 5-fluorouracil (5-FU) plus leucovorin (LV) standard chemotherapy. Irinotecan was randomly administered in two different schedules (once every 3 weeks, and every 10 days) in patients failing prior 5-FU plus LV. Patients were randomized to two treatment groups: group A received irinotecan 350 mg/m2 every 21 days and group B received irinotecan 175 mg/m2 days 1 and 10 every 21 days. Group A comprised 60 patients: 34 male/26 female, median age 64 years (range 48-70 years), and median Karnofsky performance status (PS) 90. Their metastatic sites included liver (n=47), lymph nodes (n=27), lung (n=14), abdomen (n=14), pelvis (n=8), "other" (n=2), and local recurrence (n=12). Group B comprised 60 patients: 36 male/24 female, median age 62 years (46-70 years), and median PS 90. Their metastatic sites included liver (n=49), lymph nodes (n=29), lung (n=17), abdomen (n=16), pelvis (n=11), "other" (n=2), and local recurrence (n=13). Group A showed the following responses: complete response (CR) 2, partial response (PR) 12, stable disease (SD) 21, progressive disease (PD) 26, overall response rate (ORR) 23%, tumor growth control 58%. Group B showed the following responses: CR 1, PR 14, SD 22, PD 23; ORR 25%; tumor growth control 62%. Toxicities included acute cholinergic syndrome (group A 53%, group B 19%; P<0.0001), late-onset diarrhea grade 1/2 (group A 21%, group B 46%) and grade 3/4 (group A 41%, group B 66%; P<0.0001), nausea and vomiting grade 1/2 (group A 34%, group B 59%) and grade 3/4 (group A 30%, group B 12%; P<0.0001), neutropenia grade 3/4 (group A 27%, group B 28%; P<0.03), with febrile neutropenia seen in only four patients in group A, anemia grade more than 2 (group A 28%, group B 12%; P<0.05), asthenia grade more than 3 (group A 24%, group B 18%; P<0.001), and alopecia grade more than 3 (group A 40%, group B 34%; P<0.2). . The present study indicates that, in patients with ACC who have relapsed after 5-FU plus LV, the administration of irinotecan fractionated into two doses every 21 days yields a similar efficacy to, but a much lower incidence of toxicity than, the same total dose of irinotecan administered once every 21 days.

One service, many voices: enhancing consumer participation in a primary health service for multicultural women.

PubMed

Lee, Susan K; Thompson, Sandra C; Amorin-Woods, Deisy

2009-01-01

Consumer participation in primary health care is important in providing quality consumer-focused care, but challenging when working with disadvantaged groups of diverse cultural and linguistic backgrounds. Women's Health Services (WHS) works with women from over 60 different nationalities, including many newly arrived migrants and refugees. New arrivals access a wide range of WHS programmes including medical services, counselling, information, community talks and workshops, referral, and outreach, but few ethnic women attended the alcohol and other drug (AOD) services offered by the organisation. To establish an active consumer reference group to assist understanding and reducing the barriers to AOD services for a heterogeneous disadvantaged group that includes individuals from different cultural, language and educational backgrounds. Leaning heavily on experiences from the mental health field, WHS overcame many practical and philosophical considerations which included: agreeing upon the purpose of the group and how it would operate within the structure of the organisation; the level of English language required by participants for the group to function; issues of resourcing the group; and ensuring an appropriate, workable demographic mix in terms of age, language, and migration experiences. The process and the outcome of establishing a consumer reference group (CRG) in a primary healthcare setting has been valuable for consumers' and health service providers within the organisation.

The effect of a multimedia health educational program on the postoperative recovery of patients undergoing laparoscopic cholecystectomy.

PubMed

Stergiopoulou, Antonia; Birbas, Konstantinos; Katostaras, Theophanis; Diomidous, Mariana; Mantas, John

2006-01-01

Aim of this study is the evaluation of the impact of preoperative informative session using a Multimedia Health Educational Program (MHEP) on patients undergoing elective Laparoscopic Cholecystectomy (LC) for cholelithiasis, preoperative anxiety and postoperative pain and nausea. Sixty consecutive patients scheduled for elective LC were considered for enrollment in the trial. Patients were assigned randomly to four groups: Group A included 15 patients, preoperatively informed regarding LC through the MHEP presented by a Registered Nurse (RN). Group B included 15 patients preoperatively informed through a leaflet (designed and developed using the exact contents of the MHEP). In Group C, there were 15 patients who were being informed verbally from the RN. Finally, the control Group D included 15 patients, who had the conventional preoperative information about the operation and postoperative course by the attending surgeon and anesthesiologist, as every other patient included in groups A, B, C. Preoperative assessment of patient's knowledge about cholelithiasis and LC was performed after informative session, and was based on a specifically developed "closed, true-false" questionnaire. Preliminary results suggest that conventional information provided by the attending surgeon (Group D) is inadequate. Specifically developed informative sessions with the contribution of MHEP seems to be effective on reducing preoperative anxiety and postoperative pain, in patients undergoing elective LC.

Evolution of abdominal wall reconstruction: development of a unified algorithm with improved outcomes.

PubMed

Koltz, Peter F; Frey, Jordan D; Bell, Derek E; Girotto, John A; Christiano, Jose G; Langstein, Howard N

2013-11-01

Ventral hernia repair (VHR) continues to evolve and now frequently includes some form of component separation (CS) for large defects. To determine the optimal technique for VHR, we evaluated our outcomes before and after we refined and simplified our algorithm for repair. One hundred five consecutive patients undergoing VHR for large midline hernias over 9 years were examined. Patients were divided into those operated on after (group 1) and before (group 2) the institution of our simplified algorithm. Our algorithm emphasizes careful patient selection and a stepwise approach including, but not limited to, bilateral CS if appropriate, preservation of large perforators, retrorectus mesh placement as appropriate, linea alba or midline fascial closure, and vertical panniculectomy. Primary outcomes evaluated included wound infection, dehiscence, and hernia recurrence. Seventy-eight (74.3%) patients underwent repair using our algorithm (group 1), whereas 27 (25.7%) underwent repair before utilization of this algorithm (group 2). Ninety-eight (93.3%) underwent CS, whereas 7 (6.7%) underwent another form of VHR. There was no significant difference in patient age or defect size. The mean follow-up period in days for patients in group 1 and group 2 were 184.02 and 526.06, respectively (P < 0.001). Hernia recurrence in group 1 was 2.6% versus 29.6% in group 2 (P < 0.001). The incidence of wound infection in group 1 was 10.3%, whereas that in group 2 was 33.3% (P < 0.001). The rate of wound dehiscence in group 1 was 17.9% versus 25.9% in group 2 (P < 0.001). Simplifying and unifying our algorithm for VHR, notably with utilization of CS, has yielded improved results. Recurrence and wound healing complications using this approach are favorable compared with published outcomes.

[Dental age in the relation with nutrition model of school children from swimming classes of championship school].

PubMed

Dyras, Marta; Lyszczarz, Justyna; Wójtowicz, Barbara; Jankowska, Katarzyna

2002-01-01

The aim of this work was the comparison of calendar age with dental age in the aspect of basic nutritional ingredients intake with precise taking into consideration microelements, macroelements and vitamins. 79 schoolchildren from swimming classes of championship school in Cracow aged 10-13 were included in the examination. Among this group of pupils 24-hour recall and complex dental examination including the estimation of dental status, the hygienic status of oral cavity were conducted and the presence of dental and occlusion defects were estimated. 24-hour recall including 3 following days contained the number of products in every meal, the number of meals and the time of their consumption. The schoolchildren were divided into 3 groups on the ground of the difference between dental and calendar age. Dentition on time (no more than 5 months difference between dental and calendar age) was stated by 25 pupils--group I. Accelerated dentition of fixed teeth was observed by 36 pupils--group II and delayed dentition by 18 persons--group III. In all groups lower than safe calcium intake (80% of pupils from these groups) and iron intake (55%) was noticed. In the range of left micro- and macroelements the disturbances in nutritional status were mainly stated bypersons with delayed dentition. The shortages in Magnesium intake concerned 67% of school children and in Zinc intake--72%. In the group of schoolchildren with accelerated dentition these shortages were about 40%. In the range of vitamins intake low niacin intake (39% of schoolchildren) and riboflavin intake (25%) were stated. The differences among these groups were observed only in thiamine intake (33% from group II and 19% from group III). In the group III more often low energetic value of daily nutrient intake was stated.

How does a clinical trial fit into the real world? The RELAX-AHF study population into the EAHFE registry.

PubMed

Miró, Òscar; Gil, Víctor; Müller, Christian; Mebazaa, Alexander; Bueno, Héctor; Martín-Sánchez, Francisco Javier; Herrero, Pablo; Jacob, Javier; Llorens, Pere

2015-10-01

To test how accurate the recently published RELAX-AHF trial was in recruiting real-world patients with acute-decompensated heart failure (ADHF). We compared clinical and outcome data of patients receiving serelaxin in the RELAX-AHF trial (RELAX group, n = 581) with patients included in the EAHFE registry [5497 ADHF from 29 Spanish emergency departments (EDs)]. The EAHFE registry was split into two groups: EAHFE-non-RELAX (patients not fulfilling the RELAX-AHF inclusion criteria; n = 3205, 58.3 %) and EAHFE-RELAX A (patients fulfilling RELAX-AHF inclusion criteria; n = 2292, 41.7 %). The latter group was further refined by also applying exclusion criteria (EAHFE-RELAX B; n = 964, 17.4 %). Both EAHFE-RELAX groups differed from the EAHFE-non-RELAX group in multiple aspects, with the lower the proportion of patients with implantable cardiac defibrillator and with pulmonary diseases the greater the differences found. The RELAX group, compared with the EAHFE-RELAX groups, significantly included fewer females, younger patients, less in NYHA class I/II, less with implantable cardiac defibrillator and on beta-blocker treatment, and patients had lower systolic blood pressure and cardiac and respiratory rates at ED arrival. The EAHFE-RELAX groups had a significantly lower all-cause mortality than EAHFE-non-RELAX group, and qualitative analysis suggested that EAHFE-RELAX groups had a higher mortality than the RELAX group. Patients included in the RELAX-AHF trial showed unanticipated differences when compared with a population from the EAHFE registry fulfilling very similar inclusion and exclusion criteria.

Treatment of rabbit cheyletiellosis with selamectin or ivermectin: a retrospective case study.

PubMed

Mellgren, Marianne; Bergvall, Kerstin

2008-01-02

A retrospective study of rabbits treated against cheyletiellosis was performed to evaluate the efficacy and safety of selamectin or ivermectin in clinical practice. Medical records from 53 rabbits with microscopically confirmed Cheyletiella infestation were collected from two small animal clinics. The rabbits were divided into three groups, based on treatment protocols. Group 1 included 11 rabbits treated with ivermectin injections at 200-476 microg kg-1 subcutaneously 2-3 times, with a mean interval of 11 days. In Group 2, 27 rabbits were treated with a combination of subcutaneous ivermectin injections (range 618-2185 microgkg-1) and oral ivermectin (range 616-2732 microgkg-1) administered by the owners, 3-6 times at 10 days interval. The last group (Group 3) included 15 rabbits treated with selamectin spot-on applications of 6.2-20,0 mgkg-1, 1-3 times with an interval of 2-4 weeks. Follow-up time was 4 months-4.5 years. Rabbits in remission were 9/11 (81,8%), 14/27 (51,9%) and 12/15 (80,8%) in groups 1, 2 and 3, respectively. All treatment protocols seemed to be sufficiently effective and safe for practice use. Though very high doses were used in Group 2 (ivermectin injections followed by oral administration), the protocol seemed less efficacious compared to ivermectin injections (Group 1) and selamectin spot on (Group 3), respectively, although not statistically significant. Controlled prospective studies including larger groups are needed to further evaluate efficacy of the treatment protocols.

Effect of Catalase and Sodium Fluoride on Human Enamel bleached with 35% Carbamide Peroxide

PubMed Central

Shigli, Anand L; Sharma, Divya S; Thakur, Gagan

2015-01-01

ABSTRACT Aim: To evaluate the effects of postbleaching antioxidant application fluoridation treatment on the surface morphology and microhardness of human enamel. Materials and methods: Ten freshly extracted human maxillary central incisors were cut at cementoenamel junction. Crown portion was sectioned into six slabs which were divided into five groups: group A – untreated controls; group B – 35% carbamide peroxide (CP); group C – 35% CP and catalase; group D – treatment with 35% CP and 5% sodium fluoride; group E – 35% CP, catalase and 5% sodium fluoride. Thirty-five percent carbamide peroxide application included two applications of 30 minutes each at a 5-day interval. After treatment, the slabs were thoroughly washed with water for 10 seconds and stored in artificial saliva at 37°C until the next treatment. Two percent sodium fluoride included application for 5 minutes. Three catalase included application for 3 minutes. Results: After 5 days, groups B and C showed significantly decreased enamel microhardness compared to control. Group D specimens showed relatively less reduction in enamel micro-hardness than group C specimens. There is a marked increase in enamel microhardness in group E specimens. Conclusions: Fluoride take up was comparatively enhanced after catalase application resulting in less demineralization and increased microhardness. How to cite this article: Thakur R, Shigli AL, Sharma DS, Thakur G. Effect of Catalase and Sodium Fluoride on Human Enamel bleached with 35% Carbamide Peroxide. Int J Clin Pediatr Dent 2015;8(1):12-17. PMID:26124575

Chemically-related Groups of Active Ingredients

EPA Pesticide Factsheets

Many pesticide active ingredients affect pests in similar ways, and we re-evaluate them together as a group. Groups include carbamate insecticides, neonicotinoids, organochlorines, organophosphates, pyrethrins, and pyrethroids.

Composite metal membrane

DOEpatents

Peachey, Nathaniel M.; Dye, Robert C.; Snow, Ronny C.; Birdsell, Stephan A.

1998-01-01

A composite metal membrane including a first metal layer of Group IVB met or Group VB metals, the first metal layer sandwiched between two layers of an oriented metal of palladium, platinum or alloys thereof is provided together with a process for the recovery of hydrogen from a gaseous mixture including contacting a hydrogen-containing gaseous mixture with a first side of a nonporous composite metal membrane including a first metal of Group IVB metals or Group VB metals, the first metal layer sandwiched between two layers of an oriented metal of palladium, platinum or alloys thereof, and, separating hydrogen from a second side of the nonporous composite metal membrane.

Aging of d-Limonene-cleaned assemblies. Final report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Somer, T.A.

1995-08-01

The performance of 1600 electronic circuit variables was monitored throughout an 8000-hour exposure to +160{degrees}F. The variables involve 36 electronic assemblies, cleaned with various solvents, including d-Limonene, as a replacement for trichloroethylene (TCE). The assemblies were divided into four groups, including a TCE-cleaned control group at room temperature. Of the three groups exposed at +160{degrees}F, one was cleaned in TCE, one was cleaned in d-Limonene, and one was kept in a saturated d-Limonene atmosphere. No performance degradation was observed with any of the groups, including the worst-case exposure in a saturated d-Limonene atmosphere.

Composite metal membrane

DOEpatents

Peachey, N.M.; Dye, R.C.; Snow, R.C.; Birdsell, S.A.

1998-04-14

A composite metal membrane including a first metal layer of Group IVB met or Group VB metals, the first metal layer sandwiched between two layers of an oriented metal of palladium, platinum or alloys thereof is provided together with a process for the recovery of hydrogen from a gaseous mixture including contacting a hydrogen-containing gaseous mixture with a first side of a nonporous composite metal membrane including a first metal of Group IVB metals or Group VB metals, the first metal layer sandwiched between two layers of an oriented metal of palladium, platinum or alloys thereof, and, separating hydrogen from a second side of the nonporous composite metal membrane.

The effect of peer-group size on the delivery of feedback in basic life support refresher training: a cluster randomized controlled trial.

PubMed

Cho, Youngsuk; Je, Sangmo; Yoon, Yoo Sang; Roh, Hye Rin; Chang, Chulho; Kang, Hyunggoo; Lim, Taeho

2016-07-04

Students are largely providing feedback to one another when instructor facilitates peer feedback rather than teaching in group training. The number of students in a group affect the learning of students in the group training. We aimed to investigate whether a larger group size increases students' test scores on a post-training test with peer feedback facilitated by instructor after video-guided basic life support (BLS) refresher training. Students' one-rescuer adult BLS skills were assessed by a 2-min checklist-based test 1 year after the initial training. A cluster randomized controlled trial was conducted to evaluate the effect of student number in a group on BLS refresher training. Participants included 115 final-year medical students undergoing their emergency medicine clerkship. The median number of students was 8 in the large groups and 4 in the standard group. The primary outcome was to examine group differences in post-training test scores after video-guided BLS training. Secondary outcomes included the feedback time, number of feedback topics, and results of end-of-training evaluation questionnaires. Scores on the post-training test increased over three consecutive tests with instructor-led peer feedback, but not differ between large and standard groups. The feedback time was longer and number of feedback topics generated by students were higher in standard groups compared to large groups on the first and second tests. The end-of-training questionnaire revealed that the students in large groups preferred the smaller group size compared to their actual group size. In this BLS refresher training, the instructor-led group feedback increased the test score after tutorial video-guided BLS learning, irrespective of the group size. A smaller group size allowed more participations in peer feedback.

The possible protective effect of L-carnitine on tilmicosin-induced cardiotoxicity in mice.

PubMed

Kart, A; Yapar, K; Karapehlivan, M; Citil, M

2007-04-01

The protective effect of L-carnitine was investigated against tilmicosin-induced cardiotoxic effects including blood creatine kinase (CK), CK-MB, total sialic acid as well as the alterations in glutathione and malondialdehyde concentrations in mice. Thirty-two Balb/C mice were divided into four groups including group 1 (control), group 2 (L-carnitine, s.c., 500 mg/kg for 5 days), group 3 (tilmicosin, s.c., single dose of 75 mg/kg) and group 4 (L-carnitine plus tilmicosin). Serum CK, CK-MB and malondialdehyde (MDA) levels were significantly (P < 0.05) higher in group 3 compared with those of other groups. Total sialic acid level in group 3 was found to be significantly (P < 0.05) higher than that in groups 1 and 2, as well. Contrary to these results, glutathione level in group 3 was found to be significantly (P < 0.05) lower than that in groups 1 and 2. In group 4, serum CK, CK-MB, MDA and total sialic acid levels were found to be significantly (P < 0.05) lower than those in group 3. These results suggest that tilmicosin is cardiotoxic in mice as evidenced by higher total sialic acid, CK and CK-MB. In addition, tilmicosin caused the decrease in glutathione and increase in MDA levels. However, administration of L-carnitine could ameliorate these adverse toxic effects of tilmicosin in mice.

Efficient, environmentally acceptable method for waterproofing insulation material

NASA Technical Reports Server (NTRS)

Blohowiak, Kay Y. (Inventor); Krienke, Kenneth A. (Inventor); Olli, Larry K. (Inventor); Newquist, Charles W. (Inventor)

2000-01-01

A process of waterproofing alumina-rich or silica-rich fibrous thermal insulation material, the process including the steps of: (a) providing an alumina-rich or a silica-rich fibrous material; (b) providing a waterproofing solution including: (1) a carrier solvent selected from the group consisting of aliphatic alcohols having from 1C to 6C, water, and mixtures thereof; and (2) an alkoxysilane defined by the formula R.sub.4-x -Si-(O-R').sub.x where x is 1-3 and R is selected from the group consisting of alkyl groups having from 1C to 10C, hydrogen, or fluorocarbon groups having from 1F to 15F; and where O-R' is an alkoxy group having from 1C to 5C, or a mixture of alkoxysilanes defined by the above formula R.sub.4-x -Si-(O-R').sub.x ; and optionally (3) modifiers including acids, such as acetic acid or nitric acid, or bases, such as ammonium hydroxide, RNH.sub.2, R.sub.2 NH, or R.sub.3 N, or MOH, where R is selected from the group consisting of alkyl groups having from 1C to 10C or hydrogen, and where M=Na, Li, or K; (c) contacting the fibrous material with the waterproofing solution for a sufficient amount of time to waterproof the fibrous material; and (d) curing the coated fibrous material to render it sufficiently waterproof. A chemical solution for waterproofing alumina-rich or silica-rich fibrous thermal insulation materials, the solution including: (a) a carrier solvent selected from the group consisting of aliphatic alcohols having from 1C to 6C, water, and mixtures thereof; and (b) an alkoxysilane defined by the formula R.sub.4-x -Si-(O-R').sub.x where x is 1-3 and R is selected from the group consisting of alkyl groups having from 1C to 10C, hydrogen, or fluorocarbon groups having from 1F to 15F; and where O-R' is an alkoxy group having from 1C to 5C, or a mixture of alkoxysilanes defined by the above formula R.sub.4-x -Si-(O-R').sub.x ; and optionally (c) modifiers including acids, such as acetic acid or nitric acid, or bases, such as ammonium hydroxide, RNH.sub.2, R.sub.2 NH, or R.sub.3 N, or MOH, where R is selected from the group consisting of alkyl groups having from 1C to 10C or hydrogen, and where M=Na, Li, or K.

Strategies to improve engagement of 'hard to reach' older people in research on health promotion: a systematic review.

PubMed

Liljas, Ann E M; Walters, Kate; Jovicic, Ana; Iliffe, Steve; Manthorpe, Jill; Goodman, Claire; Kharicha, Kalpa

2017-04-21

This systematic review aimed to identify facilitators, barriers and strategies for engaging 'hard to reach' older people in research on health promotion; the oldest old (≥80 years), older people from black and minority ethnic groups (BME) and older people living in deprived areas. Eight databases were searched to identify eligible studies using quantitative, qualitative, and mixed research methods. Using elements of narrative synthesis, engagement strategies, and reported facilitators and barriers were identified, tabulated and analysed thematically for each of the three groups of older people. Twenty-three studies (3 with oldest-old, 16 with BME older people, 2 within deprived areas, 1 with both oldest-old and BME, 1 with both BME and deprived areas) were included. Methods included 10 quantitative studies (of which 1 was an RCT), 12 qualitative studies and one mixed-methods study. Facilitators for engaging the oldest old included gaining family support and having flexible sessions. Facilitators for BME groups included building trust through known professionals/community leaders, targeting personal interests, and addressing ethnic and cultural characteristics. Among older people in deprived areas, facilitators for engagement included encouragement by peers and providing refreshments. Across all groups, barriers for engagement were deteriorating health, having other priorities and lack of transport/inaccessibility. Feeling too tired and lacking support from family members were additional barriers for the oldest old. Similarly, feeling too tired and too old to participate in research on health promotion were reported by BME groups. Barriers for BME groups included lack of motivation and self-confidence, and cultural and language differences. Barriers identified in deprived areas included use of written recruitment materials. Strategies to successfully engage with the oldest old included home visits and professionals securing consent if needed. Strategies to engage older people from BME groups included developing community connections and organising social group sessions. Strategies to engage with older people in deprived areas included flexibility in timing and location of interventions. This review identified facilitators, barriers and strategies for engaging 'hard to reach' older people in health promotion but research has been mainly descriptive and there was no high quality evidence on the effectiveness of different approaches.

ERIC/EECE Report. Mixed Age Grouping.

ERIC Educational Resources Information Center

Cesarone, Bernard

1995-01-01

Summarizes eight recent ERIC documents and seven journal articles on mixed-age grouping. Includes discussions of teaching in the multiage classroom, Kentucky's Primary Program, developmentally appropriate practices in the primary grades, thematic instruction, attitudes toward mixed-age grouping, and questions and answers about mixed-age grouping.…

The Evolution of Ethnocentrism

ERIC Educational Resources Information Center

Hammond, Ross A.; Axelrod, Robert

2006-01-01

Ethnocentrism is a nearly universal syndrome of attitudes and behaviors, typically including in-group favoritism. Empirical evidence suggests that a predisposition to favor in-groups can be easily triggered by even arbitrary group distinctions and that preferential cooperation within groups occurs even when it is individually costly. The authors…

Alternative methods of phylogenetic inference for the Patagonian lizard group Liolaemus elongatus-kriegi (Iguania: Liolaemini) based on mitochondrial and nuclear markers.

PubMed

Medina, Cintia Débora; Avila, Luciano Javier; Sites, Jack Walter; Santos, Juan; Morando, Mariana

2018-03-01

We present different approaches to a multi-locus phylogeny for the Liolaemus elongatus-kriegi group, including almost all species and recognized lineages. We sequenced two mitochondrial and five nuclear gene regions for 123 individuals from 35 taxa, and compared relationships resolved from concatenated and species tree methods. The L. elongatus-kriegi group was inferred as monophyletic in three of the five analyses (concatenated mitochondrial, concatenated mitochondrial + nuclear gene trees, and SVD quartet species tree). The mitochondrial gene tree resolved four haploclades, three corresponding to the previously recognized complexes: L. elongatus, L. kriegi and L. petrophilus complexes, and the L. punmahuida group. The BEAST species tree approach included the L. punmahuida group within the L. kriegi complex, but the SVD quartet method placed it as sister to the L. elongatus-kriegi group. BEAST inferred species of the L. elongatus and L. petrophilus complexes as one clade, while SVDquartet inferred these two complexes as monophyletic (although with no statistical support for the L. petrophilus complex). The species tree approach also included the L. punmahuida group as part of the L. elongatus-kriegi group. Our study provides detailed multilocus phylogenetic hypotheses for the L. elongatus-kriegi group, and we discuss possible reasons for differences in the concatenation and species tree methods. Copyright © 2017 Elsevier Inc. All rights reserved.

Inversion group (IG) fitting: A new T1 mapping method for modified look-locker inversion recovery (MOLLI) that allows arbitrary inversion groupings and rest periods (including no rest period).

PubMed

Sussman, Marshall S; Yang, Issac Y; Fok, Kai-Ho; Wintersperger, Bernd J

2016-06-01

The Modified Look-Locker Inversion Recovery (MOLLI) technique is used for T1 mapping in the heart. However, a drawback of this technique is that it requires lengthy rest periods in between inversion groupings to allow for complete magnetization recovery. In this work, a new MOLLI fitting algorithm (inversion group [IG] fitting) is presented that allows for arbitrary combinations of inversion groupings and rest periods (including no rest period). Conventional MOLLI algorithms use a three parameter fitting model. In IG fitting, the number of parameters is two plus the number of inversion groupings. This increased number of parameters permits any inversion grouping/rest period combination. Validation was performed through simulation, phantom, and in vivo experiments. IG fitting provided T1 values with less than 1% discrepancy across a range of inversion grouping/rest period combinations. By comparison, conventional three parameter fits exhibited up to 30% discrepancy for some combinations. The one drawback with IG fitting was a loss of precision-approximately 30% worse than the three parameter fits. IG fitting permits arbitrary inversion grouping/rest period combinations (including no rest period). The cost of the algorithm is a loss of precision relative to conventional three parameter fits. Magn Reson Med 75:2332-2340, 2016. © 2015 Wiley Periodicals, Inc. © 2015 Wiley Periodicals, Inc.

The Life Design Group: A Case Study Vignette in Group Career Construction Counseling

ERIC Educational Resources Information Center

Barclay, Susan R.; Stoltz, Kevin B.

2016-01-01

Providing cost efficient, yet effective, student services, including career services, is a critical component in higher education. Career services must include the perspectives of the 21st-century work place. We advocate for the delivery of career development services in a group format using a narrative approach to career counseling with college…

Preventing Stress Disorders for Law Enforcement Officers Exposed to Disturbing Media

DTIC Science & Technology

2016-09-01

soldiers suffering from post- traumatic stress disorder (PTSD), including group therapy, cognitive behavioral therapy, and service dogs. Further research...child pornography, child exploitation, group therapy, counterintelligence analyst, computer forensics, forensic examiner 15. NUMBER OF PAGES...from post-traumatic stress disorder (PTSD), including group therapy, cognitive behavioral therapy, and service dogs. Further research should be

76 FR 27366 - Chrysler Group, LLC, Power Train Division, Mack Avenue Engine Plants #1 And #2, Including On-Site...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-11

... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-75,023] Chrysler Group, LLC, Power Train Division, Mack Avenue Engine Plants 1 And 2, Including On-Site Leased Workers from Caravan... 6, 2011, applicable to workers of Chrysler Group, LLC, Power Train Division, Mack Avenue Engine...

27 CFR 27.48a - Payment of tax by electronic fund transfer.

Code of Federal Regulations, 2010 CFR

2010-04-01

... brought into the United States from Puerto Rico or the Virgin Islands) during the calendar year, without... by the taxpayer. (b) For the purposes of this section, a taxpayer includes a controlled group of..., the rules for a “controlled group of corporations” apply in a similar fashion to groups which include...

77 FR 6587 - PHB Die Casting a Subsidiary of PHB, Inc., Including On-Site Leased Workers From Career Concepts...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-08

... Contract Worker From Burns Industrial Group (BIG INC) Fairview, PA; Amended Certification Regarding... production of die castings. New information shows that a worker from Burns Industrial Group (BIG Inc) was... amending this certification to include a worker from Burns Industrial Group (BIG Inc) who was contracted by...

Automatic identification of abstract online groups

DOEpatents

Engel, David W; Gregory, Michelle L; Bell, Eric B; Cowell, Andrew J; Piatt, Andrew W

2014-04-15

Online abstract groups, in which members aren't explicitly connected, can be automatically identified by computer-implemented methods. The methods involve harvesting records from social media and extracting content-based and structure-based features from each record. Each record includes a social-media posting and is associated with one or more entities. Each feature is stored on a data storage device and includes a computer-readable representation of an attribute of one or more records. The methods further involve grouping records into record groups according to the features of each record. Further still the methods involve calculating an n-dimensional surface representing each record group and defining an outlier as a record having feature-based distances measured from every n-dimensional surface that exceed a threshold value. Each of the n-dimensional surfaces is described by a footprint that characterizes the respective record group as an online abstract group.

Impact of spine alignment on the rotator cuff in long-term wheelchair users.

PubMed

Kentar, Yasser; Brunner, Manuela; Bruckner, Thomas; Hug, Andreas; Raiss, Patric; Zeifang, Felix; Loew, Markus; Almansour, Haidara; Akbar, Michael

2018-06-01

We investigated the impact of poor seated posture on the prevalence of rotator cuff tears (RCTs) among wheelchair-dependent individuals with long-standing paraplegia. The study included 319 patients. Lateral radiographs of the spine were collected from a database and analyzed to assess the global spinopelvic alignment (SPA). Magnetic resonance images of both shoulders were obtained to detect the presence of cuff tears. Patients were divided into 2 groups: Group RCT-I included all patients with cuff tears (right, left, or bilateral), whereas group RCT-II consisted exclusively of patients with bilateral cuff tears. We used the classification systems developed by Kendall et al and Roussouly et al to assess the sagittal spine alignment and SPA, respectively. Univariate and multivariate analyses were performed. To fit both models (groups RCT-I and RCT-II) to the data, the 4 spine curves according to Roussouly et al were subdivided into 2 groups: Group SPA-I included both type 1 and type 2, whereas group SPA-II included both type 3 and type 4. Magnetic resonance images showed a cuff tear in 192 patients (60.19%) (group RCT-I). Among those, 37 patients (11.60%) had tears in both shoulders (group RCT-II). In group RCT-I, 70.31% of the patients had a kyphotic-lordotic posture. The kyphotic-lordotic posture, a longer duration, and a more rostral neurologic level of injury were highly associated with cuff tear prevalence. In group RCT-II, the multivariate analysis showed that only the duration of spinal cord injury was significantly associated with RCTs. Thoracic hyperkyphosis was associated with a markedly high rate of RCTs. The data from this study may provide support for developing preventive strategies. Copyright © 2017 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Elsevier Inc. All rights reserved.

Dreams of deceased children and countertransference in the group psychotherapy of bereaved mothers: clinical illustration.

PubMed

Begovac, Branka; Begovac, Ivan

2012-09-01

This article presents, in the form of a clinical illustration, a therapeutic group of bereaved mothers with special reference to their dreams about their deceased children. The article presents descriptions of the emotions of these mothers and countertransference feelings, a topic that, to our knowledge, has not been frequently studied. The group was small, analytically oriented, slow-open, comprised of women bereaved by the death of a child, and conducted by a female therapist. Over more than three years, the group included 20 members in total. This article describes a number of dreams recorded during a period when the group included seven members. Dreams helped the group members access their emotional pain, helplessness, yearning for a relationship with the deceased, guilt, and feelings of survival guilt. The transference-countertransference relationships were characterized by holding. Countertransference feelings of helplessness predominated. The therapist and the group as a whole contained various emotions, allowing the group members to return to the normal mourning processes from the parallel encouragement of group development and interpersonal relationships.

Comparing the Effectiveness of Patient Control Analgesia Pump and Bolus Morphine in Controlling Pain After Cardiopulmonary Bypass Graft Surgery.

PubMed

Imantalab, Vali; Mirmansouri, Ali; Mohammadzadeh Jouryabi, Ali; Naderi Nabi, Bahram; Kanani, Gholamreza; Nassiri Sheikhani, Nassir; Atrkarroushan, Zahra; Ghazanfar Tehran, Samaneh; Samadpour, Nastaran

2017-10-01

Postoperative pain is a complex process commonly caused by surgical trauma. It is one of the major concerns of patients undergoing heart surgery. Despite new techniques and modern analgesic treatments, postoperative pain is still one of the most important controversial issues. 68 patients scheduled for elective CABG with CPB were included in a prospective, double-blind clinical trial. They were randomly divided into two groups. One group received PCA pump including morphine (group P) with underlying infusion of 0.02 mg/kg/Qh, bolus dose of 1 mg, lockout time of 15 minutes, and a maximum of 4 bolus of 0.02 mg/kg for one hour and the other group received morphine bolus (group B). Three patients were excluded from the study, and 33 and 32 patients participated in the groups P and B, respectively. Variables including age, gender, pump time, aortic clamp time, duration of surgery, complications (nausea and vomiting, GI Bleeding, and hypoxia), level of pain based on VAS, opioid consumption, hemodynamic, and sedation status were measured in both groups. There was no significant difference between the groups regarding age, gender, pump time, clamp time, duration of surgery, complication, sedation score, and hemodynamic status in most of the assessment periods. By assessing the pain severity in the groups at different periods, results showed a significant difference between the groups except at enrollment, and a lower severity of pain was noted in the group P compared to the group B. The consumed opioid was significantly higher in the group P than in the group B. However, higher doses of diclofenac and paracetamol were administered in the group B compared to the group P. Results showed that higher morphine would be used in patients with PCA pump after extubation following heart surgery, and this increased dose of opioid was associated with better pain control and lack of complication. Therefore, PCA pump with underlying infusion could be effectively used in patients undergoing CABG that are directly assessed in intensive care unite.

Occupational exposure to motor exhaust in Stockholm, Sweden--different grouping strategies using variability in NO₂ to create homogenous groups.

PubMed

Lewné, Marie; Plato, Nils; Bellander, Tom; Alderling, Magnus; Gustavsson, Per

2011-01-01

The aim of the present study was to investigate the personal variability in occupational exposure to NO(2), as a marker of exposure to diesel exhaust, and to compare a statistical method of grouping workers in homogenous groups with a grouping performed by a qualified occupational hygienist. Forty-seven workers exposed to motor exhaust in their occupation were included. Personal measurements of NO(2) were performed with diffusive samplers over three full working shifts. The results from the measurements were analysed with a linear mixed effects model, taking both between and within-worker variability into consideration. The workers were divided into occupational groups in different ways in order to find a categorization, with maximal homogeneity in exposure in each group. We used (B)R(0.95) as an estimator of the between-worker variability. To study the effect of the divisions on the fit of the statistical model, we used the Akaike Information Criterion. The geometric mean for NO(2) for all 47 workers was 69 μg/m(3) and the between-worker variability (B)R(0.95) was 23.8. In six successive steps, the 47 workers were divided into up to eight groups, based on observed job characteristics. In the final grouping, seven groups were included with geometric means ranging from 32 μg/m(3) for outdoor workers, to 316 μg/m(3) for the most exposed group (tunnel construction workers). The (B)R(0.95) varied between 2.4 and 6.3. The within-worker variability (W)R(0.95) for the last division differed in the groups from 2.0 to 7.9. The Akaike Information Criterion decreased from 246, if all persons were included in one group, to 174 for the final grouping. The average level of NO(2) varied about 10 times between the different occupational groups, with the highest level for tunnel construction workers (316 μg/m(3)) and lowest for outdoor workers (32 μg/m(3)). For four of the seven groups the between-worker variability was higher than the within-worker variability. Copyright © 2010 Elsevier GmbH. All rights reserved.

Comparing the Effectiveness of Patient Control Analgesia Pump and Bolus Morphine in Controlling Pain After Cardiopulmonary Bypass Graft Surgery

PubMed Central

Imantalab, Vali; Mirmansouri, Ali; Mohammadzadeh Jouryabi, Ali; Naderi Nabi, Bahram; Kanani, Gholamreza; Nassiri Sheikhani, Nassir; Atrkarroushan, Zahra; Ghazanfar Tehran, Samaneh; Samadpour, Nastaran

2017-01-01

Background Postoperative pain is a complex process commonly caused by surgical trauma. It is one of the major concerns of patients undergoing heart surgery. Despite new techniques and modern analgesic treatments, postoperative pain is still one of the most important controversial issues. Methods 68 patients scheduled for elective CABG with CPB were included in a prospective, double-blind clinical trial. They were randomly divided into two groups. One group received PCA pump including morphine (group P) with underlying infusion of 0.02 mg/kg/Qh, bolus dose of 1 mg, lockout time of 15 minutes, and a maximum of 4 bolus of 0.02 mg/kg for one hour and the other group received morphine bolus (group B). Three patients were excluded from the study, and 33 and 32 patients participated in the groups P and B, respectively. Variables including age, gender, pump time, aortic clamp time, duration of surgery, complications (nausea and vomiting, GI Bleeding, and hypoxia), level of pain based on VAS, opioid consumption, hemodynamic, and sedation status were measured in both groups. Results There was no significant difference between the groups regarding age, gender, pump time, clamp time, duration of surgery, complication, sedation score, and hemodynamic status in most of the assessment periods. By assessing the pain severity in the groups at different periods, results showed a significant difference between the groups except at enrollment, and a lower severity of pain was noted in the group P compared to the group B. The consumed opioid was significantly higher in the group P than in the group B. However, higher doses of diclofenac and paracetamol were administered in the group B compared to the group P. Conclusions Results showed that higher morphine would be used in patients with PCA pump after extubation following heart surgery, and this increased dose of opioid was associated with better pain control and lack of complication. Therefore, PCA pump with underlying infusion could be effectively used in patients undergoing CABG that are directly assessed in intensive care unite. PMID:29696108

Impact of Group Development Knowledge on Students' Perceived Importance and Confidence of Group Work Skills

ERIC Educational Resources Information Center

Coers, Natalie; Williams, Jennifer

2010-01-01

This study explored the impact of emphasis on the group development process on the perceived importance of and confidence in group work skills and students' perception of group work use in the collegiate classroom as developed by Tuckman and Jensen (1977). The purposive sample utilized in this study included 33 undergraduate students enrolled in…

Group Discussions and Test-Enhanced Learning: Individual Learning Outcomes and Personality Characteristics

ERIC Educational Resources Information Center

Stenlund, Tova; Jönsson, Fredrik U.; Jonsson, Bert

2017-01-01

This paper focuses on the factors that are likely to play a role in individual learning outcomes from group discussions, and it includes a comparison featuring test-enhanced learning. A between-groups design (N = 98) was used to examine the learning effects of feedback if provided to discussion groups, and to examine whether group discussions…

[The Mechanism of Free-Floating Discussion in a Psychiatric/Mental Health Nursing Supervisory Group].

PubMed

Chiang, Hsien-Hsien

2015-06-01

Although the free-floating discussion format is widely used in group therapy, the application of this format in the context of supervisory groups has yet to be clarified. The purpose of this study was to explore the mechanisms involved in facilitating and learning the free-floating discussion format in a supervisory group. A phenomenological approach was used to investigate the group content and personal feedback of a psychiatric-nurse supervisory group. The group held on 12 sessions. Each session was conducted once weekly and lasting 150 minutes. The findings identified the functions of free-floating discussions in the context of supervisory groups as: embodied interaction and initiation by handling. Embodied interaction included: reflection on the experience of the other, sense of body, and present action. Initiation by handling included: facilitating the self-narrative, following the lead of the group, and reflecting in accordance with the group. The role of the facilitator is to parallel process rather than to lead in order to produce practical wisdom. Free-floating discussion and self-evidence from initiation by handling has the potential to promote spontaneity, creativity, and self-confidence in clinical practice and to promote deep learning.

A simple method to accurately position Port-A-Cath without the aid of intraoperative fluoroscopy or other localizing devices.

PubMed

Horng, Huann-Cheng; Yuan, Chiou-Chung; Chao, Kuan-Chong; Cheng, Ming-Huei; Wang, Peng-Hui

2007-06-01

To evaluate the efficacy and acceptability of the Port-A-Cath (PAC) insertion method with (conventional group as II) and without (modified group as I) the aid of intraoperative fluoroscopy or other localizing devices. A total of 158 women with various kinds of gynecological cancers warranting PAC insertion (n = 86 in group I and n = 72 in group II, respectively) were evaluated. Data for analyses included patient age, main disease, dislocation site, surgical time, complications, and catheter outcome. There was no statistical difference between the two groups in terms of age, main disease, complications, and the experiencing of patent catheters. However, appropriate positioning (100% in group I, and 82% in group II) in the superior vena cava (SVC) showed statistical differences between the two groups (P = 0.001). In addition, the surgical time in group I was statistically shorter than that in group II (P < 0.001). The modified method for inserting the PAC offered the following benefits: including avoiding X-ray exposure for both the operator and the patient, defining the appropriate position in the SVC, and less surgical time. (c) 2007 Wiley-Liss, Inc.

Method of manufacturing semiconductor having group II-group VI compounds doped with nitrogen

DOEpatents

Compaan, Alvin D.; Price, Kent J.; Ma, Xianda; Makhratchev, Konstantin

2005-02-08

A method of making a semiconductor comprises depositing a group II-group VI compound onto a substrate in the presence of nitrogen using sputtering to produce a nitrogen-doped semiconductor. This method can be used for making a photovoltaic cell using sputtering to apply a back contact layer of group II-group VI compound to a substrate in the presence of nitrogen, the back coating layer being doped with nitrogen. A semiconductor comprising a group II-group VI compound doped with nitrogen, and a photovoltaic cell comprising a substrate on which is deposited a layer of a group II-group VI compound doped with nitrogen, are also included.

A brief history of human blood groups.

PubMed

Farhud, Dariush D; Zarif Yeganeh, Marjan

2013-01-01

The evolution of human blood groups, without doubt, has a history as old as man himself. There are at least three hypotheses about the emergence and mutation of human blood groups. Global distribution pattern of blood groups depends on various environmental factors, such as disease, climate, altitude, humidity etc. In this survey, the collection of main blood groups ABO and Rh, along with some minor groups, are presented. Several investigations of blood groups from Iran, particularly a large sampling on 291857 individuals from Iran, including the main blood groups ABO and Rh, as well as minor blood groups such as Duffy, Lutheran, Kell, KP, Kidd, and Xg, have been reviewed.

Effects of teaching communication skills using a video clip on a smart phone on communication competence and emotional intelligence in nursing students.

PubMed

Choi, Yeonja; Song, Eunju; Oh, Eunjung

2015-04-01

This study aims to verify the communication skills training for nursing students by using a video clip on a smart phone. The study settings were the nursing departments of two universities in South Korea. This study was a quasi-experimental one using a nonequivalent control group pre-posttest design. The experimental and control groups consisted of second-year nursing students who had taken a communication course. The experimental group included 45 students, and the control group included 42 students. The experimental group improved more significantly than the control group in communication competence and emotional intelligence. Using a video clip on a smart phone is helpful for communication teaching method. Copyright © 2014 Elsevier Inc. All rights reserved.

Opcode counting for performance measurement

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gara, Alan; Satterfield, David L.; Walkup, Robert E.

Methods, systems and computer program products are disclosed for measuring a performance of a program running on a processing unit of a processing system. In one embodiment, the method comprises informing a logic unit of each instruction in the program that is executed by the processing unit, assigning a weight to each instruction, assigning the instructions to a plurality of groups, and analyzing the plurality of groups to measure one or more metrics. In one embodiment, each instruction includes an operating code portion, and the assigning includes assigning the instructions to the groups based on the operating code portions ofmore » the instructions. In an embodiment, each type of instruction is assigned to a respective one of the plurality of groups. These groups may be combined into a plurality of sets of the groups.« less

Opcode counting for performance measurement

DOEpatents

Gara, Alan; Satterfield, David L; Walkup, Robert E

2013-10-29

Methods, systems and computer program products are disclosed for measuring a performance of a program running on a processing unit of a processing system. In one embodiment, the method comprises informing a logic unit of each instruction in the program that is executed by the processing unit, assigning a weight to each instruction, assigning the instructions to a plurality of groups, and analyzing the plurality of groups to measure one or more metrics. In one embodiment, each instruction includes an operating code portion, and the assigning includes assigning the instructions to the groups based on the operating code portions of the instructions. In an embodiment, each type of instruction is assigned to a respective one of the plurality of groups. These groups may be combined into a plurality of sets of the groups.

Opcode counting for performance measurement

DOEpatents

Gara, Alan; Satterfield, David L.; Walkup, Robert E.

2015-08-11

Methods, systems and computer program products are disclosed for measuring a performance of a program running on a processing unit of a processing system. In one embodiment, the method comprises informing a logic unit of each instruction in the program that is executed by the processing unit, assigning a weight to each instruction, assigning the instructions to a plurality of groups, and analyzing the plurality of groups to measure one or more metrics. In one embodiment, each instruction includes an operating code portion, and the assigning includes assigning the instructions to the groups based on the operating code portions of the instructions. In an embodiment, each type of instruction is assigned to a respective one of the plurality of groups. These groups may be combined into a plurality of sets of the groups.

Opcode counting for performance measurement

DOEpatents

Gara, Alan; Satterfield, David L.; Walkup, Robert E.

2016-10-18

Methods, systems and computer program products are disclosed for measuring a performance of a program running on a processing unit of a processing system. In one embodiment, the method comprises informing a logic unit of each instruction in the program that is executed by the processing unit, assigning a weight to each instruction, assigning the instructions to a plurality of groups, and analyzing the plurality of groups to measure one or more metrics. In one embodiment, each instruction includes an operating code portion, and the assigning includes assigning the instructions to the groups based on the operating code portions of the instructions. In an embodiment, each type of instruction is assigned to a respective one of the plurality of groups. These groups may be combined into a plurality of sets of the groups.

Management of Hepatoblastoma: ICMR Consensus Document.

PubMed

Agarwala, Sandeep; Gupta, Alisha; Bansal, Deepak; Vora, Tushar; Prasad, Maya; Arora, Brijesh; Kapoor, Gauri; Chinnaswamy, Girish; Radhakrishnan, Venkatraman; Laskar, Siddharth; Kaur, Tanvir; Dhaliwal, Rupinder Singh; Rath, G K; Bakhshi, Sameer

2017-06-01

Dramatic advancement has been made in the management of children with hepatoblastoma (HB) over the past 3 decades owing to the improvement in diagnostic imaging, new chemotherapeutic agents, better surgical care and availability of liver transplantation. These advances are the end results of contributions from 4 major study groups across the globe including International Society of Pediatric Oncology - Liver Tumor Strategy Group (SIOPEL), Children's Oncology Group (COG), German Pediatric Hematology Oncology Group (GPOH) and Japanese Pediatric Liver Tumor Study Group (JPLT). The current manuscript is written with the objective of developing a consensus guideline for practitioners at a National level. Based on literature and personal experience over last 3 decades, the Indian Council of Medical Research (ICMR) Expert group has made recommendations for management of children with HB in resource-challenged nations including India.

[Effects of a smoking cessation program including telephone counseling and text messaging using stages of change for outpatients after a myocardial infarction].

PubMed

Kong, Jung-Hyeon; Ha, Yeongmi

2013-08-01

This study was done to identify effects of a smoking cessation program including telephone counseling and text messaging using stages of change for outpatients who have had a myocardial infarction (MI). This research was a quasi-experimental design with a nonequivalent control group pretest-posttest. The participants were 48 outpatients (experimental group=24, control group=24) recruited from one university hospital. They were randomly assigned to one of two groups: (a) an experimental group with telephone counseling (once a week) and text messaging (five times a week) using stages of change, and (b) a control group with traditional telephone counseling (once a month). Efficacy of the intervention was measured by comparing the two groups on smoking-related variables at 3 weeks and 12 weeks. At the 3-week and 12-week measurements, there were significant differences between the experimental and control groups on smoking cessation self-efficacy (p<.001), nicotine dependence (p<.001), CO levels (p<.001), and smoking cessation rates (p<.001). The results indicate that the smoking cessation program including telephone counseling and text messaging using stages of change is effective for outpatients after a MI. Further attention should be paid to the intensity of the smoking cessation program and periods for long-term follow-up.

Early elective cesarean delivery before 36 weeks vs late spontaneous delivery in infants with gastroschisis.

PubMed

Hadidi, Ahmed; Subotic, Ulrike; Goeppl, Maximilian; Waag, Karl-L

2008-07-01

The aim of this study is to assess the value of early elective cesarean delivery for patients with gastroschisis in comparison with late spontaneous delivery. Analysis of infants with gastroschisis admitted between 1986 and 2006 at a tertiary care center was performed. The findings were analyzed statistically. Eighty-six patients were involved in the study. This included 15 patients who underwent emergency cesarean delivery (EM CD group) because of fetal distress and/or bowel ischemia. The remaining 71 patients born electively were stratified into 4 groups. The early elective cesarean delivery (ECD) group included 23 patients born by ECD before 36 weeks; late vaginal delivery (LVD) group included 23 patients who had LVD after 36 weeks; 24 patients had LCD after 36 weeks because of delayed diagnosis that resulted in late referral; and 1 patient had early spontaneous vaginal delivery (EVD group) before 36 weeks. The mean time to start oral feeding, incidence of complications, and primary closure were significantly better in the ECD group than in the LVD group. The duration of ventilation and the length of stay were shorter in ECD group, but the difference was not statistically significant. Elective cesarean delivery before 36 weeks allows earlier enteral feeding and is associated with less complications and higher incidence of primary closure (statistically significant).

34 CFR 303.227 - Traditionally underserved groups.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 34 Education 2 2012-07-01 2012-07-01 false Traditionally underserved groups. 303.227 Section 303... groups. The State must ensure that policies and practices have been adopted to ensure— (a) That traditionally underserved groups, including minority, low-income, homeless, and rural families and children with...

34 CFR 303.227 - Traditionally underserved groups.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 34 Education 2 2013-07-01 2013-07-01 false Traditionally underserved groups. 303.227 Section 303... groups. The State must ensure that policies and practices have been adopted to ensure— (a) That traditionally underserved groups, including minority, low-income, homeless, and rural families and children with...

34 CFR 303.227 - Traditionally underserved groups.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 34 Education 2 2014-07-01 2013-07-01 true Traditionally underserved groups. 303.227 Section 303... groups. The State must ensure that policies and practices have been adopted to ensure— (a) That traditionally underserved groups, including minority, low-income, homeless, and rural families and children with...

Group Therapy Techniques for Sexually Abused Preteen Girls.

ERIC Educational Resources Information Center

Berman, Pearl

1990-01-01

Describes an open-ended, structured, highly intensive therapy group for sexually abused preteen girls that was the primary mode of treatment for 11 girls from low-income, rural White families with numerous problems. Unique features of the group included simultaneous group and individualized goals. (Author/BB)

Informal Assessment in Reading: Group vs. Individual.

ERIC Educational Resources Information Center

Shipman, Dorothy A.; Warncke, Edna W.

A study was conducted to determine whether informal group assessment instruments could be used effectively to provide the same type of reading achievement information as that secured from informal individual instruments. The researchers developed group instruments comparable to individual instruments, including a group reading inventory for grades…

42 CFR 411.352 - Group practice.

Code of Federal Regulations, 2011 CFR

2011-10-01

... effective control over the group's assets and liabilities (including, but not limited to, budgets... 42 Public Health 2 2011-10-01 2011-10-01 false Group practice. 411.352 Section 411.352 Public... Entities Furnishing Designated Health Services § 411.352 Group practice. For purposes of this subpart, a...

40 CFR 180.41 - Crop group tables.

Code of Federal Regulations, 2010 CFR

2010-07-01

.... var. bulbiferum L.H. Bailey; A. cepa L. var. viviparum (Metz.) Alef.) 3-07B Onion, Welsh, tops (Allium... grains group. (19) Crop Group 17. Grass Forage, Fodder, and Hay Group. (i) Representative commodities. Bermuda grass; bluegrass; and bromegrass or fescue. (ii) Commodities. The commodities included in Crop...

Endoclips vs large or small-volume epinephrine in peptic ulcer recurrent bleeding

PubMed Central

Ljubicic, Neven; Budimir, Ivan; Biscanin, Alen; Nikolic, Marko; Supanc, Vladimir; Hrabar, Davor; Pavic, Tajana

2012-01-01

AIM: To compare the recurrent bleeding after endoscopic injection of different epinephrine volumes with hemoclips in patients with bleeding peptic ulcer. METHODS: Between January 2005 and December 2009, 150 patients with gastric or duodenal bleeding ulcer with major stigmata of hemorrhage and nonbleeding visible vessel in an ulcer bed (Forrest IIa) were included in the study. Patients were randomized to receive a small-volume epinephrine group (15 to 25 mL injection group; Group 1, n = 50), a large-volume epinephrine group (30 to 40 mL injection group; Group 2, n = 50) and a hemoclip group (Group 3, n = 50). The rate of recurrent bleeding, as the primary outcome, was compared between the groups of patients included in the study. Secondary outcomes compared between the groups were primary hemostasis rate, permanent hemostasis, need for emergency surgery, 30 d mortality, bleeding-related deaths, length of hospital stay and transfusion requirements. RESULTS: Initial hemostasis was obtained in all patients. The rate of early recurrent bleeding was 30% (15/50) in the small-volume epinephrine group (Group 1) and 16% (8/50) in the large-volume epinephrine group (Group 2) (P = 0.09). The rate of recurrent bleeding was 4% (2/50) in the hemoclip group (Group 3); the difference was statistically significant with regard to patients treated with either small-volume or large-volume epinephrine solution (P = 0.0005 and P = 0.045, respectively). Duration of hospital stay was significantly shorter among patients treated with hemoclips than among patients treated with epinephrine whereas there were no differences in transfusion requirement or even 30 d mortality between the groups. CONCLUSION: Endoclip is superior to both small and large volume injection of epinephrine in the prevention of recurrent bleeding in patients with peptic ulcer. PMID:22611315

Qualitative description of college students' dinner groups.

PubMed

Ball, Brita; Brown, Lora Beth

2012-01-01

To discover how college students conduct dinner groups and perceptions of the benefits and difficulties of participation. Qualitative study conducted with 7 focus groups. A university campus, with 36 students participating in dinner groups, defined as a group of 3 people or more cooking for one another (or together) and eating together at least 4 times a week. Dinner groups. The focus group recordings were transcribed, coded, and reconciled. NUDIST NVivo software (version 8, QSR International, Victoria, Australia, 2008) assisted in coding data to identify themes and subthemes. Dinner groups were composed of roommates or students living nearby. They rotated who made each dinner. Benefits identified included social interaction, increasing confidence in cooking, saving money and time, and eating more varied and healthful foods. Difficulties, which were uncommon, included increased time spent on days the student cooked and stresses related to cooking on a schedule. Students found that the benefits far outweighed the difficulties and universally wanted to continue in a dinner group. College students enjoyed dinner groups, and promoting them may be an option for improving college students' eating habits. Nearly all students believed that they ate better in a dinner group, but research is needed to assess actual intake. Copyright © 2012 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

The Y-chromosome landscape of the Philippines: extensive heterogeneity and varying genetic affinities of Negrito and non-Negrito groups

PubMed Central

Delfin, Frederick; Salvador, Jazelyn M; Calacal, Gayvelline C; Perdigon, Henry B; Tabbada, Kristina A; Villamor, Lilian P; Halos, Saturnina C; Gunnarsdóttir, Ellen; Myles, Sean; Hughes, David A; Xu, Shuhua; Jin, Li; Lao, Oscar; Kayser, Manfred; Hurles, Matthew E; Stoneking, Mark; De Ungria, Maria Corazon A

2011-01-01

The Philippines exhibits a rich diversity of people, languages, and culture, including so-called ‘Negrito' groups that have for long fascinated anthropologists, yet little is known about their genetic diversity. We report here, a survey of Y-chromosome variation in 390 individuals from 16 Filipino ethnolinguistic groups, including six Negrito groups, from across the archipelago. We find extreme diversity in the Y-chromosome lineages of Filipino groups with heterogeneity seen in both Negrito and non-Negrito groups, which does not support a simple dichotomy of Filipino groups as Negrito vs non-Negrito. Filipino non-recombining region of the human Y chromosome lineages reflect a chronology that extends from after the initial colonization of the Asia-Pacific region, to the time frame of the Austronesian expansion. Filipino groups appear to have diverse genetic affinities with different populations in the Asia-Pacific region. In particular, some Negrito groups are associated with indigenous Australians, with a potential time for the association ranging from the initial colonization of the region to more recent (after colonization) times. Overall, our results indicate extensive heterogeneity contributing to a complex genetic history for Filipino groups, with varying roles for migrations from outside the Philippines, genetic drift, and admixture among neighboring groups. PMID:20877414

Attachment and group psychotherapy: introduction to a special section.

PubMed

Tasca, Giorgio A

2014-03-01

The application of attachment theory to adult psychotherapy represents a growing area of research and practice. Despite the conceptual overlap between group therapeutic factors, attachment theory, and therapeutic tasks as outlined by Bowlby (1988), there is little research on attachment functioning in group therapy. Hence, there remain substantial questions about the role of attachment theory in understanding group therapy processes and outcomes. The three studies in this special section advance the research in some of these important areas, including showing that positive changes in self-reported attachment insecurity among clients persist long after group therapy ends; attachment anxiety affects the level and rate of interpersonal learning in groups; and change in attachment to the therapy group has an impact on longer term change in individual group members' attachment. Each article also examines the impact of these attachment concepts on treatment outcomes. Numerous areas remain to be explored when it comes to the implications of attachment theory for understanding and conducting group therapy, including the conceptual and practical overlap between attachment concepts such as security and exploration with group therapeutic factors such as cohesion and interpersonal learning. The articles in this special section begin to address some of these issues related to attachment theory and its implications for group therapists. (c) 2014 APA, all rights reserved.

Comparison of the effects of forefoot joint-preserving arthroplasty and resection-replacement arthroplasty on walking plantar pressure distribution and patient-based outcomes in patients with rheumatoid arthritis.

PubMed

Ebina, Kosuke; Hirao, Makoto; Takagi, Keishi; Ueno, Sachi; Morimoto, Tokimitsu; Matsuoka, Hozo; Kitaguchi, Kazuma; Iwahashi, Toru; Hashimoto, Jun; Yoshikawa, Hideki

2017-01-01

The purpose of this retrospective study is to clarify the difference in plantar pressure distribution during walking and related patient-based outcomes between forefoot joint-preserving arthroplasty and resection-replacement arthroplasty in patients with rheumatoid arthritis (RA). Four groups of patients were recruited. Group1 included 22 feet of 11 healthy controls (age 48.6 years), Group2 included 36 feet of 28 RA patients with deformed non-operated feet (age 64.8 years, Disease activity score assessing 28 joints with CRP [DAS28-CRP] 2.3), Group3 included 27 feet of 20 RA patients with metatarsal head resection-replacement arthroplasty (age 60.7 years, post-operative duration 5.6 years, DAS28-CRP 2.4), and Group4 included 34 feet of 29 RA patients with metatarsophalangeal (MTP) joint-preserving arthroplasty (age 64.6 years, post-operative duration 3.2 years, DAS28-CRP 2.3). Patients were cross-sectionally examined by F-SCAN II to evaluate walking plantar pressure, and the self-administered foot evaluation questionnaire (SAFE-Q). Twenty joint-preserving arthroplasty feet were longitudinally examined at both pre- and post-operation. In the 1st MTP joint, Group4 showed higher pressure distribution (13.7%) than Group2 (8.0%) and Group3 (6.7%) (P<0.001). In the 2nd-3rd MTP joint, Group4 showed lower pressure distribution (9.0%) than Group2 (14.5%) (P<0.001) and Group3 (11.5%) (P<0.05). On longitudinal analysis, Group4 showed increased 1st MTP joint pressure (8.5% vs. 14.7%; P<0.001) and decreased 2nd-3rd MTP joint pressure (15.2% vs. 10.7%; P<0.01) distribution. In the SAFE-Q subscale scores, Group4 showed higher scores than Group3 in pain and pain-related scores (84.1 vs. 71.7; P<0.01) and in shoe-related scores (62.5 vs. 43.1; P<0.01). Joint-preserving arthroplasty resulted in higher 1st MTP joint and lower 2nd-3rd MTP joint pressures than resection-replacement arthroplasty, which were associated with better patient-based outcomes.

Comparison of the Surgical Outcomes of Dorsal Augmentation Using Expanded Polytetrafluoroethylene or Autologous Costal Cartilage.

PubMed

Joo, Yeon Hee; Jang, Yong Ju

2016-09-01

Dorsal augmentation material includes alloplastic implants and autologous tissues. However, there has been no comparison to date of dorsal augmentation using different materials performed by the same surgeon. To compare the aesthetic outcomes and complications of dorsal augmentation using expanded polytetrafluoroethylene (ePTFE) and autologous costal cartilage (ACC) in rhinoplasty. A retrospective review of the medical records of 244 patients who underwent dorsal augmentation performed by the same surgeon at the Asan Medical Center using ePTFE or ACC from March 1, 2003, through September 31, 2015. Patient demographics and surgical procedures were analyzed. The aesthetic outcomes were scored from 1 (worst) to 4 (best) by 3 otolaryngologists. Changes in dorsal height and radix height were measured by comparing preoperative and postoperative profile views. Postoperative complications were also evaluated. A total of 244 patients who underwent augmentation rhinoplasty were reviewed in this study, including 141 men (57.8%) and 103 women (42.2%). The ePTFE group included 176 patients, and the ACC group comprised 68 patients. In the ePTFE and ACC groups, 96 patients (54.5%) and 45 patients (66.2%) were male, respectively. The patient ages ranged from 11 to 69 years, with a mean (SD) age of 30.3 (11.49) years in the ePTFE group and 36.04 (12.65) years in the ACC group. The mean (SD) aesthetic outcome scores were comparable between the 2 groups: 2.99 (0.05) in the ePTFE group and 2.99 (0.06) in the ACC group (P = .93). The change of dorsal (2.64% in ePTFE group and 5.82% in ACC group) and radix (3.62% in ePTFE group and 3.77% in ACC group) heights were significantly increased after augmentation in both groups (P < .001) even though the dorsal height of the ACC group after augmentation showed a significantly greater increase compared to the ePTFE group (P < .001). However, the complication rate was significantly higher in the ACC group: 4.0% in ePTFE group and 11.8% in ACC group (P = .02). Dorsal augmentation with ACC produces similar aesthetic outcomes but a higher complication rate than dorsal augmentation with ePTFE. This higher complication rate may justify the use of ePTFE implants for dorsal augmentation in Asian patients undergoing rhinoplasty. 3.

Psychological need-satisfaction and subjective well-being within social groups.

PubMed

Sheldon, Kennon M; Bettencourt, B Ann

2002-03-01

Five candidate measures of psychological need-satisfaction were evaluated as predictors of high positive and low negative mood within the group, intrinsic motivation for group activities, and high commitment to the group. Consistent with self-determination theory (Deci & Ryan, 1991), personal autonomy and interpersonal relatedness both predicted positive outcomes. Consistent with optimal distinctiveness theory (Brewer, 1991), feeling included within the group, feeling personally distinctive within the group, and feeling that the group is distinctive compared to other groups, also predicted positive outcomes. Simultaneous regression analyses indicated that the five needs were differentially related to the different well-being indicators, and also suggested that group inclusion may be the most important need to satisfy within group contexts. Supplementary analyses showed that members of formal groups felt less personal autonomy, but more group distinctiveness, compared to informal group members.

Consensus Guidelines for Delineation of Clinical Target Volume for Intensity-Modulated Pelvic Radiotherapy in Postoperative Treatment of Endometrial and Cervical Cancer

DOE Office of Scientific and Technical Information (OSTI.GOV)

Small, William; Mell, Loren K.; Anderson, Penny

2008-06-01

Purpose: To develop an atlas of the clinical target volume (CTV) definitions for postoperative radiotherapy of endometrial and cervical cancer to be used for planning pelvic intensity-modulated radiotherapy. Methods and Materials: The Radiation Therapy Oncology Group led an international collaberation of cooperative groups in the development of the atlas. The groups included the Radiation Therapy Oncology Group, Gynecologic Oncology Group, National Cancer Institute of Canada, European Society of Therapeutic Radiology and Oncology, and American College of Radiology Imaging Network. The members of the group were asked by questionnaire to define the areas that were to be included in the CTVmore » and to outline theses areas on individual computed tomography images. The initial formulation of the group began in late 2004 and culminated with a formal consensus conference in June 2005. Results: The committee achieved a consensus CTV definition for postoperative therapy for endometrial and cervical cancer. The CTV should include the common, external, and internal iliac lymph node regions. The upper 3.0 cm of the vagina and paravaginal soft tissue lateral to the vagina should also be included. For patients with cervical cancer, or endometrial cancer with cervical stromal invasion, it is also recommended that the CTV include the presacral lymph node region. Conclusion: This report serves as an international template for the definition of the CTV for postoperative intensity-modulated radiotherapy for endometrial and cervical cancer.« less

Sensitization and cross-reactions of dermatophyte and Candida albicans allergens in patients with chronic urticaria.

PubMed

Zhang, Min; Liu, Fang; Liu, Haibo; Shen, Yongnian; Kong, Qingtao; Sang, Hong

2016-10-01

Chronic fungal infections are known to exacerbate allergic symptoms, including those of asthma and chronic urticaria (CU). We applied four prepared fungal antigens of Trichophyton rubrum, Trichophyton mentagrophytes, Epidermophyton floccosum, and Candida albicans to examine sensitization to each in subjects with CU and onychomycosis and in healthy subjects, and to evaluate the etiologic role of dermatophytic infection in CU and observe any cross-reactions among these four antigens. Participants were divided into four groups, including those with CU with onychomycosis (experiment group), those with onychomycosis without allergic diseases (control group 1), those with CU without fungal infections (control group 2), and a healthy group (control group 3). In all subjects, skin prick tests with the four fungal antigens were performed. Subjects in the experiment group and control group 1 were also submitted to mycologic investigations. The experiment group showed significantly higher rates of positivity than the three control groups to T. rubrum, E. floccosum, and T. mentagrophytes antigens. Control group 1 showed rates higher than those in control groups 2 and 3; no significant difference emerged between control groups 2 and 3. Positivity to the C. albicans antigen did not differ among the four groups. In control group 1, rates of positivity to the three dermatophytic antigens did not differ significantly but did for C. albicans. Fungal infection seems to be an important determinant of trichophyton hypersensitivity. Cross-reactions among T. mentagrophytes, T. rubrum, and E. floccosum antigens were obvious, but none emerged between the antigens of the three dermatophytes and that of C. albicans. © 2016 The International Society of Dermatology.

A school-based program for control of group a streptococcal upper respiratory tract infections: a controlled trial in Southern China.

PubMed

Lin, Shuguang; Kaplan, Edward L; Rao, Xuxu; Johnson, Dwight R; Deng, Mulan; Zhuo, Qiling; Yang, Pingzhen; Mai, Jinzhuang; Dong, Taiming; Liu, Xiaoqing

2008-08-01

A prospective, school-based study included daily monitoring for incidence of symptomatic streptococcal-associated pharyngitis and monthly determinations of group A streptococcal prevalence. A treatment group received penicillin/erythromycin therapy at school for positive throat cultures; the control group sought medical care from their regular provider. Prevalence and incidence of group A streptococcal pharyngitis were significantly lower among the treatment group than in the controls.

Outcomes of hypnosis combined with local anesthesia during inguinal repair: a pilot study.

PubMed

Romain, B; Rodriguez, M; Story, F; Delhorme, J-B; Brigand, C; Rohr, S

2017-02-01

To evaluate the usefulness and outcomes of hypnosis associated with local anesthesia during inguinal hernia repair procedure, notably on post-operative pain. A prospective study included patients operated on inguinal hernia repair according to Lichtenstein technique from January 2013 to September 2014. The cohort was divided into three groups (group 1: local anesthesia; group 2: hypnosis and local anesthesia; and group 3: general anesthesia). A questionnaire was filled by each participant before and after surgery. Pre-operative apprehension, pain at hospital discharge, surgeon comfort during procedure, immediate satisfaction after hospital discharge, and satisfaction at 1 month after surgery were evaluated. A total of 103 patients were included in this study (group 1: n = 55; group 2: n = 35; and group 3: n = 13). Pre-operative apprehension and pain at hospital discharge's scores were significantly higher in the group 3 than in the groups 1 and 2 (p < 0.001). Pain at hospital discharge was significantly lower in the group 2 than in the group 1 (p = 0.03). Pre-operative apprehension, surgeon comfort during procedure, immediate satisfaction after hospital discharge, and satisfaction at 1 month after surgery were similar between groups 1 and 2. Hypnosis combined with local anesthesia is a feasible technique which allows extending inguinal hernia repair to a large population. There is no complication associated with its use.

Early and mid-term outcomes of trans-sternal and video-assisted thoracoscopic surgery for thymoma.

PubMed

Manoly, Imthiaz; Whistance, Robert N; Sreekumar, Rahul; Khawaja, Saud; Horton, Joanne M; Khan, Ali Zamir; Casali, Gianluca; Thorpe, James A; Amer, Khalid; Woo, Edwin

2014-06-01

Video-assisted thoracoscopic surgery (VATS) for thymoma has uncertain safety and effectiveness in comparison with trans-sternal resection. This feasibility study compared short- and mid-term outcomes for patients undergoing these two procedures, highlights weaknesses in current research and makes recommendations for long-term technological evaluations in this field. Consecutive thymoma cases between 2004 and 2010 were identified. Patients were divided into two groups according to surgical approach (Group I trans-sternal; Group II VATS) and comparisons were made between groups. The primary outcome was overall survival. Secondary outcomes included operative morbidity and mortality, hospital stay, recurrence rate and disease-free survival. Thirty-nine patients were included (Group I: n = 22 vs Group II: n = 17). There were no differences between groups at baseline for all measured covariates. No deaths occurred within 30 days of surgery. More patients in Group I developed complications (Group I: n = 10 vs Group II: n = 3; P = 0.093), while hospital stay was shorter in Group II (Group I: 6.4 ± 4.6 days vs Group II: 4.4 ± 1.8 days; P = 0.030). Five-year overall survival (Group I: 93.8 ± 6.1% vs Group II: 83.3 ± 11.2%; P = 0.425), 5-year disease-free survival (Group I: 71.0 ± 15.3% vs Group II: 83.3 ± 11.2%; P = 0.827) and recurrence rates at final follow-up (Group I: n = 2 vs Group II: n = 1; P = 0.363) were similar between the groups. VATS thymectomy for thymoma is feasible, safe and has comparable mid-term oncological outcomes to trans-sternal thymectomy. Future research is required to evaluate long-term oncological outcomes of VATS thymectomy for thymoma in national registries and randomized, controlled trials. © The Author 2014. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

Catalyst activator

DOEpatents

McAdon, Mark H.; Nickias, Peter N.; Marks, Tobin J.; Schwartz, David J.

2001-01-01

A catalyst activator particularly adapted for use in the activation of metal complexes of metals of Group 3-10 for polymerization of ethylenically unsaturated polymerizable monomers, especially olefins, comprising two Group 13 metal or metalloid atoms and a ligand structure including at least one bridging group connecting ligands on the two Group 13 metal or metalloid atoms.

77 FR 8667 - Summary of Benefits and Coverage and Uniform Glossary

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-14

... group health plans and health insurance coverage in the group and individual markets under the Patient... to participants and beneficiaries who enroll or re-enroll in group health coverage through an open... beneficiaries who enroll in group health plan coverage other than through an open enrollment period (including...

36 CFR 7.13 - Yellowstone National Park.

Code of Federal Regulations, 2014 CFR

2014-07-01

... license. Non-commercially guided group means a group of no more than five snowmobiles, including a non... traveling together in Yellowstone National Park on any given day or a non-commercially guided group, which... ascertain which snowmobiles in the park are part of a non-commercially guided group. (vi) Non-commercial...

Strategies for Successful Group Work

ERIC Educational Resources Information Center

Nipp, Mary Beth; Palenque, Stephanie Maher

2017-01-01

The thought of group work, or CLC Groups often strikes fear and loathing in the hearts and minds of both students and instructors. According to Swan, Shen, and Hiltz (2006) collaborative work presents the possibilities of many difficulties including a largely unequal contribution of group participants, an inability of the students to manage the…

Initiatives (Part 3): Food Pyramid Juggle; Transportation Initiative Circuit.

ERIC Educational Resources Information Center

Kilty, Katie; Klag, Bill

2001-01-01

Presents two group activities for ages 10 and up; one instructs about food groups and reinforces healthy eating habits, while the other is a multitask physical activity stressing cooperation and coordination. Includes target group, group size, time and space needs, activity level, overview, goals, props, instructions, suggestions for framing and…

Information Input and Performance in Small Decision Making Groups.

ERIC Educational Resources Information Center

Ryland, Edwin Holman

It was hypothesized that increases in the amount and specificity of information furnished to a discussion group would facilitate group decision making and improve other aspects of group and individual performance. Procedures in testing these assumptions included varying the amounts of statistics, examples, testimony, and augmented information…

Old Assumptions, New Paradigms: Technology, Group Process, and Continuing Professional Education.

ERIC Educational Resources Information Center

Healey, Kathryn N.; Lawler, Patricia A.

2002-01-01

Continuing educators must consider the impact of technology on group processes, including ways in which it affects group pressures, communication patterns, and social and emotional components of learning. Administrators and faculty should integrate group process frameworks with educational technologies in order to provide effective learning…

Group Cooperation in Outdoor Education

ERIC Educational Resources Information Center

Matthews, Bruce E.

1978-01-01

Utilizing the Beatles' Yellow Submarine fantasy (e.g., the Blue Meanies), this outdoor education program is designed for sixth graders and special education students. Activities developed at the Cortland Resident Outdoor Education Camp include a series of group stress/challenge activities to be accomplished by everyone in the group, as a group.…

20 CFR 404.1039 - Employers (including partnerships) and employees who are both members of certain religious groups...

Code of Federal Regulations, 2011 CFR

2011-04-01

... Religious Belief § 404.1039 Employers (including partnerships) and employees who are both members of certain religious groups opposed to insurance. (a) You and your employer (or, if the employer is a partnership, each... employees who are both members of certain religious groups opposed to insurance. 404.1039 Section 404.1039...

20 CFR 404.1039 - Employers (including partnerships) and employees who are both members of certain religious groups...

Code of Federal Regulations, 2014 CFR

2014-04-01

... Religious Belief § 404.1039 Employers (including partnerships) and employees who are both members of certain religious groups opposed to insurance. (a) You and your employer (or, if the employer is a partnership, each... employees who are both members of certain religious groups opposed to insurance. 404.1039 Section 404.1039...

20 CFR 404.1039 - Employers (including partnerships) and employees who are both members of certain religious groups...

Code of Federal Regulations, 2013 CFR

2013-04-01

... Religious Belief § 404.1039 Employers (including partnerships) and employees who are both members of certain religious groups opposed to insurance. (a) You and your employer (or, if the employer is a partnership, each... employees who are both members of certain religious groups opposed to insurance. 404.1039 Section 404.1039...

20 CFR 404.1039 - Employers (including partnerships) and employees who are both members of certain religious groups...

Code of Federal Regulations, 2010 CFR

2010-04-01

... Religious Belief § 404.1039 Employers (including partnerships) and employees who are both members of certain religious groups opposed to insurance. (a) You and your employer (or, if the employer is a partnership, each... employees who are both members of certain religious groups opposed to insurance. 404.1039 Section 404.1039...

20 CFR 404.1039 - Employers (including partnerships) and employees who are both members of certain religious groups...

Code of Federal Regulations, 2012 CFR

2012-04-01

... Religious Belief § 404.1039 Employers (including partnerships) and employees who are both members of certain religious groups opposed to insurance. (a) You and your employer (or, if the employer is a partnership, each... employees who are both members of certain religious groups opposed to insurance. 404.1039 Section 404.1039...

An Investigation of the Effects of a Non-Sexist Curriculum on One Preschool Group's Sex-Role Stereotypical Behavior.

ERIC Educational Resources Information Center

Kroeger, Janice E.

This study investigated effects of a nonsexist curriculum on preschoolers' dramatic role play behavior and usage of language and play space. A quasi-experimental design included two preschool groups, one of which received a treatment component that consisted of a nonsexist curriculum. The treatment group included 12 males and 10 females between…

Substitution urethroplasty for anterior urethral strictures: buccal versus lingual mucosal graft.

PubMed

Kumar, Abhay; Das, Suren K; Trivedi, Sameer; Dwivedi, Udai S; Singh, Pratap B

2010-01-01

To compare the results of substitution urethroplasty and donor site morbidity between buccal mucosal graft (BMG) and lingual mucosal graft (LMG). Patients who underwent single-stage dorsal onlay free oral mucosal graft substitution urethroplasty by Barbagli's technique between January 2004 and August 2008 were included in this study. Patients who underwent buccal (cheek, lip) mucosal graft urethroplasty were included in group I and those who underwent LMG urethroplasty (tongue) were included in group II. All patients underwent complete evaluation of the stricture including inspection of the oral cavity. Exclusion criteria were stricture length <3 cm and complex strictures which required a multistage procedure. The results of urethroplasty were similar in both groups in terms of blood loss, duration of postoperative hospitalization, complications encountered at urethroplasty site, mean postoperative Q(max) and mean postoperative AUA symptom score. Early slurring of speech complications was seen in group II, but not in group I. The long-term complications of persistent oral discomfort, perioral numbness and tightness of the mouth were seen only in group I. LMG urethroplasty is a good substitute for BMG urethroplasty with equally good results of urethroplasty with lower donor site morbidity. Copyright 2010 S. Karger AG, Basel.

A gastroenterological list for the millennium.

PubMed

Janowitz, H D; Abittan, C S; Fiedler, L M

1999-12-01

To determine the 10 most significant advances in gastroenterology during this century as we approach the millennium, the authors polled 50 distinguished active clinicians and leading researchers in the field, including workers in liver disease and the pathology of the gut and its associated glands. Forty-five persons (90%) responded and listed 58 different items. These were then organized into four groups: group A, with 10 categories that received between 42 and 11 votes; group B, with 10 categories that received between 10 and 3 votes; group C, with 3 items receiving 2 votes each; and group D, with the remaining 14 items receiving 1 vote each. The respondents did not indicate their choices in rank order. The top 10 leading choices (group A, containing between 42 and 11 votes) included Helicobacter pylori, fiberoptic endoscopy, gastrointestinal imaging by radiograph and computed tomographic scan, Australia antigen including vaccines for hepatitis A and B, the molecular basis of colon cancer, liver transplantation, laparoscopic-assisted surgery, therapy for peptic ulcer disease including H2-receptor antagonists and proton pump inhibitors, the discovery of gastrointestinal hormones beginning with secretin, and lastly the discovery of the role for gluten in celiac disease.

Focus groups inform a web-based program to increase fruit and vegetable intake.

PubMed

Rolnick, Sharon J; Calvi, Josephine; Heimendinger, Jerianne; McClure, Jennifer B; Kelley, Mary; Johnson, Christine; Alexander, Gwen L

2009-11-01

To use focus groups to inform a web-based educational intervention for increased fruit and vegetable (FV) consumption. Twelve groups (participants=137, aged 21-65) were recruited from four geographically diverse health systems. Four groups were stratified by gender and eight by race (white and African American) and gender. Questions included perceptions of healthy eating, factors that encourage or serve as barriers to FV consumption and features preferred for a web-based educational intervention. Though knowledgeable about healthy eating, participants did not know how to achieve or always care about healthy nutritional choices. Motivators for FV consumption included being role models and health concerns. Barriers included: lack of time, expense and FV availability. Website preferences included: visuals, links, tailored materials, menu suggestions, goal setting assistance, printable summaries and built in motivation. The developers incorporated nearly all suggestions. Focus groups provided needs-based tactical strategies for an online, education intervention targeting factors to improve FV consumption. Focus groups can provide valuable input to inform interventions. Further, web-based programs' abilities to offer information without time or geographic constraints, with capacity for tailoring and tracking progress makes them a valuable addition in the arsenal of efforts to promote healthy behaviors.

Effect of organizational strategy on visual memory in patients with schizophrenia.

PubMed

Kim, Myung-Sun; Namgoong, Yoon; Youn, Tak

2008-08-01

The aim of the present study was to examine how copy organization mediated immediate recall among patients with schizophrenia using the Rey-Osterrieth Complex Figure Test (ROCF). The Boston Qualitative Scoring System (BQSS) was applied for qualitative and quantitative analyses of ROCF performances. Subjects included 20 patients with schizophrenia and 20 age- and gender-matched healthy controls. During the copy condition, the schizophrenia group and the control group differed in fragmentation; during the immediate recall condition, the two groups differed in configural presence and planning; and during the delayed recall condition, they differed in several qualitative measurements, including configural presence, cluster presence/placement, detail presence/placement, fragmentation, planning, and neatness. The two groups also differed in several quantitative measurements, including immediate presence and accuracy, immediate retention, delayed retention, and organization. Although organizational strategies used during the copy condition mediated the difference between the two groups during the immediate recall condition, group also had a significant direct effect on immediate recall. Schizophrenia patients are deficient in visual memory, and a piecemeal approach to the figure and organizational deficit seem to be related to the visual memory deficit. But schizophrenia patients also appeared to have some memory problems, including retention and/or retrieval deficits.

[Efficacy observation of nonspecific low back pain treated with the dragon-tiger fighting needling method].

PubMed

Zhao, Feng; Cao, Dong-bo; Yuan, Yi-qin; Luo, Jian; Wen, Yan-yun; Wang, Yue; Yu, Jie

2012-06-01

To compare the difference in the clinical efficacy on nonspecific low back pain (NLBP) treated with the dragon-tiger fighting needling method, the uniform reinforcing-reducing method and the intermediate frequency physiotherapy. Ninety cases of NLBP were randomly divided into a dragon-tiger fighting needling group (group A), an uniform reinforcing-reducing needling group (group B) and an intermediate frequency physiotherapy group (group C), 30 cases in each one. In the group A, the dragon-tiger fighting needling method was used. In the group B, the uniform reinforcing-reducing method was applied. Two groups of acupoints were prescribed. One group included Shenshu (BL 23), Dachangshu (BL 25), Weizhong (BL 40) and Ashi points. The other group included Qihaishu (BL 24), Guanyuanshu (BL 26), Kunlun (BL 60), Yaoyangguan (GV 3). These two groups of acupoints were used alternatively in the above two groups. In the group C, the intermediate frequency physiotherapy was adopted in the pain area of the lumbar region. The treatment was given once per day in each group. Six treatments made one session. Totally, 2 sessions were required. The Visual Analogue Scale (VAS), the Oswestry Disability Index (ODD and the clinical efficacy were observed in each group. The scores of VAS and ODI were reduced obviously after treatment in each group (P < 0.05, P < 0.01). The score reducing in the group A was much more remarkable than those in the other two groups (all P < 0.05). The clinical curative rate was 30.0% (9/30), 23.3% (7/30) and 16.7% (5/30) in the group A, the group B and the group C, respectively. In comparison, the clinical efficacy in the group A was superior to that in either of the other groups (all P< 0.05). The dragon-tiger fighting needling method achieves the much better efficacy on NLBP compared with either the uniform reinforcing-reducing method or the intermediate frequency physiotherapy. It is one of the more effective needling method for analgesia.

Lung function decline rates according to GOLD group in patients with chronic obstructive pulmonary disease

PubMed Central

Kim, Joohae; Yoon, Ho Il; Oh, Yeon-Mok; Lim, Seong Yong; Lee, Ji-Hyun; Kim, Tae-Hyung; Lee, Sang Yeub; Lee, Jin Hwa; Lee, Sang-Do; Lee, Chang-Hoon

2015-01-01

Background Since the Global Initiative for Chronic Obstructive Lung Disease (GOLD) groups A–D were introduced, the lung function changes according to group have been evaluated rarely. Objective We investigated the rate of decline in annual lung function in patients categorized according to the 2014 GOLD guidelines. Methods Patients with COPD included in the Korean Obstructive Lung Disease (KOLD) prospective study, who underwent yearly postbronchodilator spirometry at least three times, were included. The main outcome was the annual decline in postbronchodilator forced expiratory volume in 1 second (FEV1), which was analyzed by random-slope and random-intercept mixed linear regression. Results A total 175 participants were included. No significant postbronchodilator FEV1 decline was observed between the groups (−34.4±7.9 [group A]; −26.2±9.4 [group B]; −22.7±16.0 [group C]; and −24.0±8.7 mL/year [group D]) (P=0.79). The group with less symptoms (−32.3±7.2 vs −25.0±6.5 mL/year) (P=0.44) and the low risk group (−31.0±6.1 vs −23.6±7.7 mL/year) (P=0.44) at baseline showed a more rapid decline in the postbronchodilator FEV1, but the trends were not statistically significant. However, GOLD stages classified by FEV1 were significantly related to the annual lung function decline. Conclusion There was no significant difference in lung function decline rates according to the GOLD groups. Prior classification using postbronchodilator FEV1 predicts decline in lung function better than does the new classification. PMID:26379432

Targeted cardiopulmonary resuscitation training focused on the family members of high-risk patients at a regional medical center: A comparison between family members of high-risk and no-risk patients.

PubMed

Han, Kap Su; Lee, Ji Sung; Kim, Su Jin; Lee, Sung Woo

2018-05-01

We developed a hospital-based cardiopulmonary resuscitation (CPR) training model focused on the target population (family members of patients with potential risks for cardiac arrest) and compared the outcome of CPR training between target and non-target populations for validity. Family members of patients in training were divided into three groups on the basis of patients' diseases, as follows: 1) the cardio-specific (CS) risk group, including family members of patients with cardiac disease at risk of cardiac arrest; 2) the cardiovascular (CV) risk group, including family members of patients with risk factors for cardiovascular disease; and 3) the no-risk group. Pre- and posttraining surveys and skill tests as well as a post-training 3-month telephone survey were conducted. Educational outcomes were analyzed. A total of 203 family members were enrolled into 21 CPR training classes. The CS group (n=88) included elderly persons and housewives with a lower level of education compared with the CV (n=79) and no-risk groups (n=36). The CS group was motivated by healthcare professionals and participated in the training course. The CS, CV, and no-risk groups showed improvements in knowledge, willingness to perform CPR, and skills. Despite the older age and lower level of education in the CS group, the effects of education were similar to those in the other groups. A high rate of response and secondary propagation of CPR training were observed in the CS group. Family members of patients with heart disease could be an appropriate target population for CPR training, particularly in terms of recruitment and secondary propagation. Targeted intervention may be an effective training strategy to improve bystander CPR rates.

Bias from historical control groups used in orthodontic research: a meta-epidemiological study.

PubMed

Papageorgiou, Spyridon N; Koretsi, Vasiliki; Jäger, Andreas

2017-02-01

The validity of meta-analysis is dependent upon the quality of included studies. Here, we investigated whether the design of untreated control groups (i.e. source and timing of data collection) influences the results of clinical trials in orthodontic research. This meta-epidemiological study used unrestricted literature searching for meta-analyses in orthodontics including clinical trials with untreated control groups. Differences in standardized mean differences (ΔSMD) and their 95% confidence intervals (CIs) were calculated according to the untreated control group through multivariable random-effects meta-regression controlling for nature of the interventional group and study sample size. Effects were pooled with random-effects synthesis, followed by mixed-effect subgroup and sensitivity analyses. Studies with historical control groups reported deflated treatment effects compared to studies with concurrent control groups (13 meta-analyses; ΔSMD = -0.31; 95% CI = -0.53, -0.10; P = 0.004). Significant differences were found according to the type of historical control group (based either on growth study or clinical archive; 11 meta-analyses; ΔSMD = 0.40; 95% CI = 0.21, 0.59; P < 0.001). The use of historical control groups in orthodontic clinical research was associated with deflation of treatment effects, which was independent from whether the interventional group was prospective or retrospective and from the study's sample size. Caution is warranted when interpreting clinical studies with historical untreated control groups or when interpreting systematic reviews that include such studies. PROSPERO (CRD42015024179). None. © The Author 2016. Published by Oxford University Press on behalf of the European Orthodontic Society. All rights reserved. For permissions, please email: journals.permissions@oup.com.

Quantum mechanics in non-inertial reference frames: Time-dependent rotations and loop prolongations

DOE Office of Scientific and Technical Information (OSTI.GOV)

Klink, W.H., E-mail: william-klink@uiowa.edu; Wickramasekara, S., E-mail: wickrama@grinnell.edu; Department of Physics, Grinnell College, Grinnell, IA 50112

2013-09-15

This is the fourth in a series of papers on developing a formulation of quantum mechanics in non-inertial reference frames. This formulation is grounded in a class of unitary cocycle representations of what we have called the Galilean line group, the generalization of the Galilei group to include transformations amongst non-inertial reference frames. These representations show that in quantum mechanics, just as the case in classical mechanics, the transformations to accelerating reference frames give rise to fictitious forces. In previous work, we have shown that there exist representations of the Galilean line group that uphold the non-relativistic equivalence principle asmore » well as representations that violate the equivalence principle. In these previous studies, the focus was on linear accelerations. In this paper, we undertake an extension of the formulation to include rotational accelerations. We show that the incorporation of rotational accelerations requires a class of loop prolongations of the Galilean line group and their unitary cocycle representations. We recover the centrifugal and Coriolis force effects from these loop representations. Loops are more general than groups in that their multiplication law need not be associative. Hence, our broad theoretical claim is that a Galilean quantum theory that holds in arbitrary non-inertial reference frames requires going beyond groups and group representations, the well-established framework for implementing symmetry transformations in quantum mechanics. -- Highlights: •A formulation of Galilean quantum mechanics in non-inertial reference frames is presented. •The Galilei group is generalized to infinite dimensional Galilean line group. •Loop prolongations of Galilean line group contain central extensions of Galilei group. •Unitary representations of the loops are constructed. •These representations lead to terms in the Hamiltonian corresponding to fictitious forces, including centrifugal and Coriolis forces.« less

Anterior Lens Capsule and Iris Thicknesses in Pseudoexfoliation Syndrome.

PubMed

Batur, Muhammed; Seven, Erbil; Tekin, Serek; Yasar, Tekin

2017-11-01

The aim of this study was to evaluate anatomic properties of the lens capsule and iris by anterior segment optical coherence tomography (AS-OCT) in patients with pseudoexfoliation (PEX). This prospective study included 62 eyes of 62 patients with PEX syndrome and 43 eyes of 43 age- and gender-matched controls. All subjects underwent full ophthalmologic examinations including AS-OCT. Pupillary diameter, midperipheral stromal iris thickness, central and temporal lens capsule thicknesses, and peripheral pseudoexfoliation material thickness on the anterior lens capsule surface were measured and recorded. Mean age was 66.8 ± 9.3 years in the PEX group and 65.5 ± 8.9 years in the control group (p = 0.44). The PEX group consisted of 62 patients: 38 men (61.3%) and 24 women (38.7%); the control group included 43 subjects: 25 men (58.1%) and 18 women (41.9%). Pupillary diameter after pharmacologic mydriasis was 21% smaller in the PEX group than controls. Mean midperipheral iris thickness was 36 ± 7.2 μm (7.8%) thinner in the PEX group than that of control group (p = 0.047). The central anterior capsule was a mean of 3.40 ± 0.51 μm (18%) thicker in the PEX group compared to the control group (p = 0.0001). The temporal anterior lens capsule was a mean of 0.17 ± 0.15 μm thicker in the PEX group compared to the control group (p = 0.81). With high-resolution OCT imaging, it has become possible to evaluate the anterior lens capsule without histologic examination and demonstrate that it is thicker than normal in PEX patients.

Comparative evaluation of levels of C-reactive protein and PMN in periodontitis patients related to cardiovascular disease

PubMed Central

Anitha, G.; Nagaraj, M.; Jayashree, A.

2013-01-01

Background: Numerous cross-sectional studies have suggested that chronic periodontitis is a risk factor for cardiovascular diseases. There is evidence that periodontitis and cardiovascular diseases are linked by inflammatory factors including C-reactive protein. The purpose of the study was to investigate the levels of CRP and PNM cells as a marker of inflammatory host response in the serum of chronic periodontitis patients and in patients with CVD. Materials and Methods: Study population included 75 patients; both male and female above 35 years were included for the study. The patients were divided into three groups of 25 each – Group I: Chronic periodontitis patients with CVD, Group II: Chronic periodontitis patients without CVD and Group III: Control subjects (without chronic periodontitis and CVD). Patients with chronic periodontitis had ≥8 teeth involved with probing depth (PD) ≥5 mm involved. The control group had PD ≤ 3 mm and no CVD. Venous blood was collected from the patients and C-reactive protein levels were analyzed by immunoturbidimetry. PMN was recorded by differential count method. Results: On comparison, OHI-S Index, GI, mean PD, CRP and PMN values showed significant difference from Group I to III. CRP level was highly significant in Group I when compared with Group II and Group III. PMN level was highly significant in Group I when compared with Group III PMN level which was not significant. Conclusion: This study indicated that periodontitis may add the inflammation burden of the individual and may result in increased levels of CVD based on serum CRP levels. Thus, controlled prospective trials with large sample size should be carried out to know the true nature of the relationship if indeed one exists. PMID:24049333

Comparative evaluation of levels of C-reactive protein and PMN in periodontitis patients related to cardiovascular disease.

PubMed

Anitha, G; Nagaraj, M; Jayashree, A

2013-05-01

Numerous cross-sectional studies have suggested that chronic periodontitis is a risk factor for cardiovascular diseases. There is evidence that periodontitis and cardiovascular diseases are linked by inflammatory factors including C-reactive protein. The purpose of the study was to investigate the levels of CRP and PNM cells as a marker of inflammatory host response in the serum of chronic periodontitis patients and in patients with CVD. Study population included 75 patients; both male and female above 35 years were included for the study. The patients were divided into three groups of 25 each - Group I: Chronic periodontitis patients with CVD, Group II: Chronic periodontitis patients without CVD and Group III: Control subjects (without chronic periodontitis and CVD). Patients with chronic periodontitis had ≥8 teeth involved with probing depth (PD) ≥5 mm involved. The control group had PD ≤ 3 mm and no CVD. Venous blood was collected from the patients and C-reactive protein levels were analyzed by immunoturbidimetry. PMN was recorded by differential count method. On comparison, OHI-S Index, GI, mean PD, CRP and PMN values showed significant difference from Group I to III. CRP level was highly significant in Group I when compared with Group II and Group III. PMN level was highly significant in Group I when compared with Group III PMN level which was not significant. This study indicated that periodontitis may add the inflammation burden of the individual and may result in increased levels of CVD based on serum CRP levels. Thus, controlled prospective trials with large sample size should be carried out to know the true nature of the relationship if indeed one exists.

Community-based colorectal cancer intervention in underserved Korean Americans.

PubMed

Ma, Grace X; Shive, Steve; Tan, Yin; Gao, Wanzhen; Rhee, Joanne; Park, Micah; Kim, Jaesool; Toubbeh, Jamil I

2009-11-01

Despite evidence of a decline in both incidence and prevalence of colorectal cancer nationwide, it remains the second most commonly diagnosed cancer and the third highest cause of mortality among Asian Americans, including Korean Americans. This community-based and theoretically guided study evaluated a culturally appropriate intervention program that included a bilingual cancer educational program among Korean Americans including information on CRC risks, counseling to address psychosocial and access barriers, and patient navigation assistance. A two-group quasi-experimental design with baseline and post-intervention assessment and a 12-month follow-up on screening was used in the study. Korean Americans (N=167) were enrolled from six Korean churches. The intervention group received culturally appropriate intervention program addressing accessibility and psychosocial barriers, and navigation assistance for screening. The control group received general health education that included cancer-related health issues and screening. There was a significant difference (p<0.05) between the post-intervention and control groups in awareness of CRC risk factors. There was also a significant improvement in the pre-post across HBM measures in the intervention group for perceived susceptibility (p<0.05) and benefits and barriers to screening (p<0.001). At baseline, 13% of participants in the intervention group and 10% in control group reported having had a CRC cancer screening test in the previous year. At the 12-month post-intervention follow-up, 77.4% of participants in the intervention group had obtained screening compared to 10.8% in the control group. While health disparities result from numerous factors, a culturally appropriate and church-based intervention can be highly effective in increasing knowledge of and access to, and in reducing barriers to CRC screening among underserved Koreans.

Minimally Invasive Repair of Pectus Excavatum Without Bar Stabilizers Using Endo Close.

PubMed

Pio, Luca; Carlucci, Marcello; Leonelli, Lorenzo; Erminio, Giovanni; Mattioli, Girolamo; Torre, Michele

2016-02-01

Since the introduction of the Nuss technique for pectus excavatum (PE) repair, stabilization of the bar has been a matter of debate and a crucial point for the outcome, as bar dislocation remains one of the most frequent complications. Several techniques have been described, most of them including the use of a metal stabilizer, which, however, can increase morbidity and be difficult to remove. Our study compares bar stabilization techniques in two groups of patients, respectively, with and without the metal stabilizer. A retrospective study on patients affected by PE and treated by the Nuss technique from January 2012 to June 2013 at our institution was performed in order to evaluate the efficacy of metal stabilizers. Group 1 included patients who did not have the metal stabilizer inserted; stabilization was achieved with multiple (at least four) bilateral pericostal Endo Close™ (Auto Suture, US Surgical; Tyco Healthcare Group, Norwalk, CT) sutures. Group 2 included patients who had a metal stabilizer placed because pericostal sutures could not be used bilaterally. We compared the two groups in terms of bar dislocation rate, surgical operative time, and other complications. Statistical analysis was performed with the Mann-Whitney U test and Fisher's exact test. Fifty-seven patients were included in the study: 37 in Group 1 and 20 in Group 2. Two patients from Group 2 had a bar dislocation. Statistical analysis showed no difference between the two groups in dislocation rate or other complications. In our experience, the placement of a metal stabilizer did not reduce the rate of bar dislocation. Bar stabilization by the pericostal Endo Close suture technique appears to have no increase in morbidity or migration compared with the metal lateral stabilizer technique.

Trabeculectomy with Ex-PRESS implant versus Ahmed glaucoma valve implantation-a comparative study

PubMed Central

Waisbourd, Michael; Fischer, Naomi; Shalev, Hadas; Spierer, Oriel; Ben Artsi, Elad; Rachmiel, Rony; Shemesh, Gabi; Kurtz, Shimon

2016-01-01

AIM To compare the surgical outcomes of trabeculectomy with Ex-PRESS implant and Ahmed glaucoma valve (AGV) implantation. METHODS Patients who underwent trabeculectomy with Ex-PRESS implants or AGV implantation separately were included in this retrospective chart review. Main outcome measures were surgical failure and complications. Failure was defined as intraocular pressure (IOP) >21 mm Hg or <5 mm Hg on two consecutive visits after 3mo, reoperation for glaucoma, or loss of light perception. Eyes that had not failed were considered as complete success if they did not required supplemental medical therapy. RESULTS A total of 64 eyes from 57 patients were included: 31 eyes in the Ex-PRESS group and 33 eyes in the AGV group. The mean follow-up time was 2.6±1.1y and 3.3±1.6y, respectively. Patients in the AGV group had significantly higher baseline mean IOP (P=0.005), lower baseline mean visual acuity (VA) (P=0.02), and higher proportion of patients with history of previous trabeculectomy (P<0.0001). Crude failure rates were 16.1%, n=5/31 in the Ex-PRESS group and 24.2%, n=8/33 in the AGV group. The cumulative proportion of failure was similar between the groups, P=0.696. The proportion of eyes that experienced postoperative complications was 32.3% in the Ex-PRESS group and 60.1% in the AGV group (P=0.0229). CONCLUSION Trabeculectomy with Ex-PRESS implant and AGV implantation had comparable failure rates. The AGV group had more post-operative complications, but also included more complex cases with higher baseline mean IOP, worse baseline mean VA, and more previous glaucoma surgeries. Therefore, the results are limited to the cohort included in this study. PMID:27803857

Fluoroscopy-assisted vs fluoroless endoscopic ultrasound-guided transmural drainage of pancreatic fluid collections: A comparative study.

PubMed

Consiglieri, Claudia F; Gornals, Joan B; Busquets, Juli; Peláez, Nuria; Secanella, Lluis; De-La-Hera, Meritxell; Sanzol, Resurrección; Fabregat, Joan; Castellote, José

2018-01-01

The need for fluoroscopy guidance in patients undergoing endoscopic ultrasound-guided transmural drainage (EUS-TMD) of peripancreatic fluid collections (PFCs) remains unclear. The aim of this study was to compare general outcomes of EUS-TMD of PFCs under fluoroscopy (F) vs fluoroless (FL). This is a comparative study with a retrospective analysis of a prospective and consecutive inclusion database at a tertiary centre, from 2009 to 2015. All patients were symptomatic pseudocyst (PSC) and walled-off pancreatic necrosis (WON). Two groups were assigned depending on availability of fluoroscopy. The groups were heterogeneous in terms of their demographic characteristics, PFCs and procedure. The main outcome measures included technical and clinical success, incidences, adverse events (AEs), and follow-up. Fifty EUS-TMD of PFCs from 86 EUS-guided drainages were included during the study period. Group F included 26 procedures, PSC 69.2%, WON 30.8%, metal stents 61.5% (46.1% lumen-apposing stent) and plastic stents 38.5%. Group FL included 24 procedures, PSC 37.5%, WON 62.5%, and metal stents 95.8% (lumen-apposing stents). Technical success was 100% in both groups, and clinical success was similar (F 88.5%, FL 87.5%). Technical incidences and intra-procedure AEs were only described in group F (7.6% and 11.5%, respectively) and none in group FL. Procedure time was less in group FL (8min, p=0.0341). Fluoroless in the EUS-TMD of PFCs does not involve more technical incidences or intra-procedure AEs. Technical and clinical success was similar in the two groups. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

Pathophysiology of functional heartburn based on Rome III criteria in Japanese patients

PubMed Central

Tamura, Yasuhiro; Funaki, Yasushi; Izawa, Shinya; Iida, Akihito; Yamaguchi, Yoshiharu; Adachi, Kazunori; Ogasawara, Naotaka; Sasaki, Makoto; Kaneko, Hiroshi; Kasugai, Kunio

2015-01-01

AIM: To investigate the pathophysiology of functional heartburn (FH) in Japanese patients. METHODS: A total of 111 patients with proton pump inhibitor (PPI)-refractory non-erosive gastroesophageal reflux disease underwent intraesophageal pressure testing and 24-h multichannel intraluminal impedance-pH (24MII-pH) testing. The patients also completed several questionnaires while they were receiving the PPI treatment, including the questionnaire for the diagnosis of reflux disease (QUEST), the frequency scale for the symptoms of gastroesophageal reflux disease (FSSG), the gastrointestinal symptoms rating scale (GSRS), SF-36, and the Cornell Medical Index (CMI). The subjects were classified into FH and endoscopy-negative reflux disease (ENRD) groups based on the Rome III criteria. RESULTS: Thirty-three patients with esophageal motility disorder were excluded from this study, while 22 patients with abnormal esophageal acid exposure time (pH-POS) and 34 with hypersensitive esophagus (HE) were included in the ENRD group. The FH group included 22 patients with no reflux involvement. Sex, age, and body mass index did not differ significantly between the groups. The mean SF-36 values were < 50 (normal) for all scales in these groups, with no significant differences. The GSRS scores in these groups were not different and showed overlap with other gastrointestinal symptoms. The QUEST and the FSSG scores did not differ significantly between the groups. Neuroticism was diagnosed using the CMI questionnaire in 17 of the 78 included subjects within the pH-POS (n = 4), HE (n = 8), and FH (n = 5) groups, with no significant differences. CONCLUSION: Clinical characteristics of the FH and PPI-refractory ENRD groups were similar. Therefore, esophageal function should be examined via manometry and 24MII-pH testing to differentiate between them. PMID:25945016

Pathophysiology of functional heartburn based on Rome III criteria in Japanese patients.

PubMed

Tamura, Yasuhiro; Funaki, Yasushi; Izawa, Shinya; Iida, Akihito; Yamaguchi, Yoshiharu; Adachi, Kazunori; Ogasawara, Naotaka; Sasaki, Makoto; Kaneko, Hiroshi; Kasugai, Kunio

2015-04-28

To investigate the pathophysiology of functional heartburn (FH) in Japanese patients. A total of 111 patients with proton pump inhibitor (PPI)-refractory non-erosive gastroesophageal reflux disease underwent intraesophageal pressure testing and 24-h multichannel intraluminal impedance-pH (24MII-pH) testing. The patients also completed several questionnaires while they were receiving the PPI treatment, including the questionnaire for the diagnosis of reflux disease (QUEST), the frequency scale for the symptoms of gastroesophageal reflux disease (FSSG), the gastrointestinal symptoms rating scale (GSRS), SF-36, and the Cornell Medical Index (CMI). The subjects were classified into FH and endoscopy-negative reflux disease (ENRD) groups based on the Rome III criteria. Thirty-three patients with esophageal motility disorder were excluded from this study, while 22 patients with abnormal esophageal acid exposure time (pH-POS) and 34 with hypersensitive esophagus (HE) were included in the ENRD group. The FH group included 22 patients with no reflux involvement. Sex, age, and body mass index did not differ significantly between the groups. The mean SF-36 values were < 50 (normal) for all scales in these groups, with no significant differences. The GSRS scores in these groups were not different and showed overlap with other gastrointestinal symptoms. The QUEST and the FSSG scores did not differ significantly between the groups. Neuroticism was diagnosed using the CMI questionnaire in 17 of the 78 included subjects within the pH-POS (n = 4), HE (n = 8), and FH (n = 5) groups, with no significant differences. Clinical characteristics of the FH and PPI-refractory ENRD groups were similar. Therefore, esophageal function should be examined via manometry and 24MII-pH testing to differentiate between them.

The Relationship of Mean Platelet Volume/Platelet Distribution Width and Duodenal Ulcer Perforation.

PubMed

Fan, Zhe; Zhuang, Chengjun

2017-03-01

Duodenal ulcer perforation (DUP) is a severe acute abdominal disease. Mean platelet volume (MPV) and platelet distribution width (PDW) are two platelet parameters, participating in many inflammatory processes. This study aims to investigate the relation of MPV/PDW and DUP. A total of 165 patients were studied retrospectively, including 21 females and 144 males. The study included two groups: 87 normal patients (control group) and 78 duodenal ulcer perforation patients (DUP group). Routine blood parameters were collected for analysis including white blood cell count (WBC), neutrophil ratio (NR), platelet count (PLT), MPV and PDW. Receiver operating curve (ROC) analysis was applied to evaluate the parameters' sensitivity. No significant differences were observed between the control group and DUP group in age and gender. WBC, NR and PDW were significantly increased in the DUP group ( P <0.001, respectively); PLT and MPV were significantly decreased in the DUP group ( P <0.001, respectively) compared to controls. MPV had the high sensitivity. Our results suggested a potential association between MPV/PDW and disease activity in DUP patients, and high sensitivity of MPV. © 2017 by the Association of Clinical Scientists, Inc.

Conjugated polymer zwitterions and solar cells comprising conjugated polymer zwitterions

DOEpatents

Emrick, Todd; Russell, Thomas; Page, Zachariah; Liu, Yao

2018-06-05

A conjugated polymer zwitterion includes repeating units having structure (I), (II), or a combination thereof ##STR00001## wherein Ar is independently at each occurrence a divalent substituted or unsubstituted C_3-30 arylene or heteroarylene group; L is independently at each occurrence a divalent C_1-16 alkylene group, C_6-30arylene or heteroarylene group, or alkylene oxide group; and R¹ is independently at each occurrence a zwitterion. A polymer solar cell including the conjugated polymer zwitterion is also disclosed.

ALMA Array Operations Group process overview

NASA Astrophysics Data System (ADS)

Barrios, Emilio; Alarcon, Hector

2016-07-01

ALMA Science operations activities in Chile are responsibility of the Department of Science Operations, which consists of three groups, the Array Operations Group (AOG), the Program Management Group (PMG) and the Data Management Group (DMG). The AOG includes the Array Operators and have the mission to provide support for science observations, operating safely and efficiently the array. The poster describes the AOG process, management and operational tools.

Moderating Effects of Group Status, Cohesion, and Ethnic Composition on Socialization of Aggression in Children's Peer Groups

ERIC Educational Resources Information Center

Shi, Bing; Xie, Hongling

2014-01-01

We explored the effects of 3 group features (i.e., status, cohesion, and ethnic composition) on socialization processes of aggression in early adolescents' natural peer social groups. Gender differences in these effects were also determined. A total of 245 seventh-grade individuals belonging to 65 peer groups were included in the analyses. All 3…

Women, money, and psychodynamic group psychotherapy.

PubMed

Motherwell, Lise

2002-01-01

Developmental concerns and sociocultural expectations may keep female patients and therapists from addressing financial issues openly in group psychotherapy. Interpersonal theory provides a different view of nurturing that may help women leaders deal better with financial discussions in group. This paper includes a review of the literature on group psychotherapy and fees; feminist literature relevant to leadership; money management in group therapy; countertransference; and case examples.

The Effect of Conflict Theory Based Decision-Making Skill Training Psycho-Educational Group Experience on Decision Making Styles of Adolescents

ERIC Educational Resources Information Center

Colakkadioglu, Oguzhan; Gucray, S. Sonay

2012-01-01

In this study, the effect of conflict theory based decision making skill training group applications on decision making styles of adolescents was investigated. A total of 36 students, including 18 students in experimental group and 18 students in control group, participated in the research. When assigning students to experimental group or control…

How Does Biological Belief in Race Relate to Our Feelings towards In-Group and Out-Groups?: A Cognitive Dissonance Framework

ERIC Educational Resources Information Center

Tawa, John; Kim, Grace S.

2011-01-01

This study considered the effect of belief in race as a biological construct (RACEBIO) and inter-group anxiety (IGA) on in-group racial salience (IGRS) and out-group discomfort (OGD). Participants included 66 racially and ethnically diverse high school boarding students. As hypothesized, RACEBIO was positively related to both IGRS and OGD. In…

78 FR 57672 - 91st Meeting: RTCA Special Committee 159, Global Positioning Systems (GPS)

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-19

... include the following: Working Group Sessions October 7 Working Group 2C, GPS/Inertial, ARINC & A4A Rooms October 8 Working Group 2, GPS/WAAS, McIntosh-NBAA Room and Colson Board Room October 9 Working Group 2, GPS/WAAS, ARINC & A4A Rooms, Afternoon, 1:00 p.m.-5:00 p.m., Working Group 4, GPS/Precision Landing...

Canadian Mathematics Education Study Group = Groupe Canadian d'Etude en Didactique des Mathmatiques. Proceedings of the Annual Meeting (Burnaby, British Columbia, Canada, May 25-29, 1990).

ERIC Educational Resources Information Center

Quigley, Martyn, Ed.

These conference proceedings include two invited lectures, three working group reports, three topic group reports, two Ad Hoc group reports, a round table report, a list of participants, and a list of previous proceedings. The invited lectures were: "Values in Mathematics Education" (Ubiratan D'Ambrosio) and "Remarks on…

Vehicle Engineering Development Activities at the Marshall Space Flight Center

NASA Technical Reports Server (NTRS)

Fisher, Mark F.; Champion, Robert H., Jr.

1999-01-01

New initiatives in the Space Transportation Directorate at the Marshall Space Flight Center include an emphasis on Vehicle Engineering to enhance the strong commitment to the Directorate's projects in the development of flight hardware and flight demonstrators for the advancement of space transportation technology. This emphasis can be seen in the activities of a newly formed organization in the Transportation Directorate, The Vehicle Subsystems Engineering Group. The functions and type of activities that this group works on are described. The current projects of this group are outlined including a brief description of the status and type of work that the group is performing. A summary section is included to describe future activities.

Aircraft Noise Prediction Program theoretical manual: Propeller aerodynamics and noise

NASA Technical Reports Server (NTRS)

Zorumski, W. E. (Editor); Weir, D. S. (Editor)

1986-01-01

The prediction sequence used in the aircraft noise prediction program (ANOPP) is described. The elements of the sequence are called program modules. The first group of modules analyzes the propeller geometry, the aerodynamics, including both potential and boundary-layer flow, the propeller performance, and the surface loading distribution. This group of modules is based entirely on aerodynamic strip theory. The next group of modules deals with the first group. Predictions of periodic thickness and loading noise are determined with time-domain methods. Broadband noise is predicted by a semiempirical method. Near-field predictions of fuselage surface pressrues include the effects of boundary layer refraction and scattering. Far-field predictions include atmospheric and ground effects.

Long-term efficacy of a rural community-based integrated intervention for prevention and management of chronic obstructive pulmonary disease: a cluster randomized controlled trial in China's rural areas.

PubMed

Yuan, X; Tao, Y; Zhao, J P; Liu, X S; Xiong, W N; Xie, J G; Ni, W; Xu, Y J; Liu, H G

2015-11-01

This study aimed to assess the efficacy of a rural community-based integrated intervention for early prevention and management of chronic obstructive pulmonary disease (COPD) in China. This 18-year cluster-randomized controlled trial encompassing 15 villages included 1008 patients (454 men and 40 women in the intervention group [mean age, 54 ± 10 years]; 482 men and 32 women in the control group [mean age, 53 ± 10 years]) with confirmed COPD or at risk for COPD. Villages were randomly assigned to the intervention or the control group, and study participants residing within the villages received treatment accordingly. Intervention group patients took part in a program that included systematic health education, smoking cessation counseling, and education on management of COPD. Control group patients received usual care. The groups were compared after 18 years regarding the incidence of COPD, decline in lung function, and mortality of COPD. COPD incidence was lower in the intervention group than in the control group (10% vs 16%, <0.05). A decline in lung function was also significantly delayed in the intervention group compared to the control group of COPD and high-risk patients. The intervention group showed significant improvement in smoking cessation compared with the control group, and smokers in the intervention group had lower smoking indices than in the control group (350 vs 450, <0.05). The intervention group also had a significantly lower cumulative COPD-related death rate than the control group (37% vs 47%, <0.05). A rural community-based integrated intervention is effective in reducing the incidence of COPD among those at risk, delaying a decline in lung function in COPD patients and those at risk, and reducing mortality of COPD.

Gout and comorbidity: a nominal group study of people with gout.

PubMed

Singh, Jasvinder A

2017-09-15

Comorbidities are common in patients with gout, yet qualitative research is lacking. The study objective was to examine the impact of gout on comorbidities. Nine nominal groups were conducted. Patients with gout discussed and rank-ordered their concerns in response to the question, "How does gout or its treatment affect your other conditions and their treatment?" Nine nominal groups had 45 gout patients, with mean age 61 years (standard deviation (SD) 10.7) and mean gout duration 14.9 years (SD 12). Of these, 62% were men, 45% African-American, 51% married and 63% were currently using allopurinol. The most frequently cited highly ranked concerns among the nine nominal groups were: (1) interaction of gout medication with medications for other medical conditions (three groups); (2) worsening of other medical comorbidities, including hospitalizations (seven groups); (3) worsening of anxiety and depression (three groups); (4) significant dietary changes for gout that contrasted with diet for other conditions (three groups); (5) new diseases diagnosed due to gout (three groups); (6) irreversible joint damage (three groups); (7) inability to exercise and weight gain (four groups); and (8) gout misdiagnosed as another health condition (three groups). Other domains ranked highly were: (1) impact of gout on daily life and activities, including the ability to work and social activities (six groups); (2) medication side effects, real and perceived (nine groups); (3) weight loss due to gout related to frequent flares (one group); and (4) cost and burden (three groups). Gout and the medications used for its treatment have a significant effect on comorbidities and their management. These findings provide insights into potential targets for improving outcomes in patients with gout.

The Food-Specific Serum IgG Reactivity in Major Depressive Disorder Patients, Irritable Bowel Syndrome Patients and Healthy Controls

PubMed Central

Karakula-Juchnowicz, Hanna; Gałęcka, Mirosława; Rog, Joanna; Bartnicka, Anna; Łukaszewicz, Zuzanna; Krukow, Pawel; Morylowska-Topolska, Justyna; Skonieczna-Zydecka, Karolina; Krajka, Tomasz; Jonak, Kamil; Juchnowicz, Dariusz

2018-01-01

There is an increasing amount of evidence which links the pathogenesis of irritable bowel syndrome (IBS) with food IgG hyperreactivity. Some authors have suggested that food IgG hyperreactivity could be also involved in the pathophysiology of major depressive disorder (MDD). The aim of this study was to compare levels of serum IgG against 39 selected food antigens between three groups of participants: patients with MDD (MDD group), patients with IBS (IBS group) and healthy controls (HC group). The study included 65 participants (22 in the MDD group, 22 in the IBS group and 21 in the HC group). Serum IgG levels were examined using enzyme-linked immunosorbent assay (ELISA). Medical records, clinical data and laboratory results were collected for the analysis. IgG food hyperreactivity (interpreted as an average of levels of IgG antibodies above 7.5 µg/mL) was detected in 28 (43%) participants, including 14 (64%) from the MDD group, ten (46%) from the IBS group and four (19%) from the HC group. We found differences between extreme IgG levels in MDD versus HC groups and in IBS versus HC groups. Patients with MDD had significantly higher serum levels of total IgG antibodies and IgG against celery, garlic and gluten compared with healthy controls. The MDD group also had higher serum IgG levels against gluten compared with the IBS group. Our results suggest dissimilarity in immune responses against food proteins between the examined groups, with the highest immunoreactivity in the MDD group. Further studies are needed to repeat and confirm these results in bigger cohorts and also examine clinical utility of IgG-based elimination diet in patients with MDD and IBS. PMID:29710769

Multicenter Analysis of Clinical Follow-Ups in Patients with a Star GK Cardiac Valve Replacement for More than One Year.

PubMed

Li, Mingwen; Xiao, Yingbin; Chen, Daozhong; Liu, Liming; Ma, Liming; Wang, Pingfan; Jia, Kui; Yang, Kai; Chen, Lin

2016-05-18

Star GK valves were widely used in China, and we studied the clinical follow-up results of patients with Star GK valve implants for more than one year.  Clinical data were collected from those patients who had Star GK valve implants for over one year. Patients were divided into three groups: (1) AVR group: received aortic valve replacement surgery. Based on the valve model this group was further sub-divided into two groups: 21A group, and 23A group; (2) MVR group: received mitral valve replacement surgery. Based on the valve model this group was further sub-divided into three groups: 25M group, 27M group, and 29M group; (3) DVR group: received combined replacement surgeries including AVR + MVR. According to postoperative follow-up time these patients were divided into two groups: 1-year group and 3-year group. Follow-up data were collected by telephone, outpatient visits, or correspondence. Clinical data were aggregated by professional data scientists to conduct independent analyses.  959 patients were included in the study following Star GK valve implant. Follow-up after 1 year found that thrombosis occurred in 4 cases, hemorrhage in 15 cases, left heart failure in 13 cases, paravalvular leakage in 5 cases, and death due to cardiac causes in 2 cases.  The long-term efficacy of Star GK valve implants was satisfactory with low incidence of valve-related complications, and following Star GK valve implant, valve and blood were highly compatible and blood component damage was minor. Very low incidence rate of thrombosis was observed following Star GK valve implant, however, attention should be paid to adjust the anticoagulation intensity.

[Efficacy and safety of Xiaoaiping combined with chemotherapy in the treatment of advanced esophageal cancer].

PubMed

Wang, F; Fan, Q X; Wang, H H; Han, D M; Song, N S; Lu, H

2017-06-23

Objective: To evaluate the efficacy and safety of Xiaoaiping combined with chemotherapy in the treatment of advanced esophageal cancer. Methods: This is a multi-center, randomized, open label and parallel controlled study. A total of 124 advanced esophageal cancer patients with Karnofsky Performance Status (KPS) score ≥60 and expected survival time≥3 months were enrolled. We adopted design and divided the patients into study and control group. The patients in study group received Xiaoaiping combined with S-1 and cisplatin. The control group received S-1 and cisplatin. Each group included 62 patients and 21 days as a treatment cycle. The efficacy and adverse events in patients of the two groups were observed and compared. Results: 57 patients in the study group and 55 in the control group were included in efficacy assessment. The response rate was 54.4% and 34.5% in the study group and control group, respectively( P <0.05). Disease control rates were 86.0% and 69.1%, respectively( P <0.05). The median progression-free survival (PFS) was 7.97 in the study group and 6.43 months in the control group( P <0.05). The median overall survival(OS) was 12.93 in the study group and 10.93 months in the control group( P <0.05). The most common adverse events in the two groups were nausea and vomiting, thrombocytopenia, anemia, neutropenia, liver damage, pigmentation, oral mucositis, renal impairment and diarrhea. The incidences of nausea, vomiting, thrombocytopenia, leukopenia, neutropenia and diarrhea in the study group were significantly higher than those in the control group( P <0.05). Conclusion: Xiaoaiping combined with S-1 and cisplatin significantly increased response rate, and prolongedpatients' survival in patients with advanced esophageal cancer.

Risk factors for distal radius fracture in postmenopausal women.

PubMed

Xu, Wenting; Ni, Cheng; Yu, Ren; Gu, Guoqing; Wang, Zheren; Zheng, Guoqing

2017-05-01

The aim of this work was to explore the risk factors for distal radius fracture in postmenopausal women. A total of 611 postmenopausal women with distal radius fractures were included. In all, 173 patients with unstable distal radius fractures were included (unstable fracture group), while there were 438 patients with stable distal radius fractures (stable fracture group). The control group comprised 800 postmenopausal women with no fracture. A questionnaire survey was conducted. Compared with the control group, the 611 postmenopausal women with distal radius fractures had a higher body mass index (BMI). Advanced age and higher BMI were more common in the unstable fracture group than in the stable fracture group (P <0.05). A higher proportion of the 611 postmenopausal women with a distal radius fracture had fallen in the last 12 months than in the control group. Comorbidities and the frequency of falls in the last 12 months were higher in the unstable fracture group than in the stable fracture group (P < 0.05). A higher proportion of the control group was taking calcium supplements, while the proportion taking calcium supplementation in the unstable fracture group was lower than that in the stable fracture group (P < 0.05). Osteoporosis in the two fracture groups (P < 0.05) was significantly higher than in the control group and was the highest in the unstable fracture group (P < 0.05). In postmenopausal women, obesity, falls, unknown osteoporosis status, and osteoporosis are associated with high risk of distal radius fracture. If comorbidities and advanced age are also present, this group of persons may be at higher risk for unstable distal radius fractures.

Pars Plana-Modified versus Conventional Ahmed Glaucoma Valve in Patients Undergoing Penetrating Keratoplasty: A Prospective Comparative Randomized Study.

PubMed

Parihar, Jitendra Kumar Singh; Jain, Vaibhav Kumar; Kaushik, Jaya; Mishra, Avinash

2017-03-01

To compare the outcome of pars-plana-modified Ahmed glaucoma valve (AGV) versus limbal-based conventional AGV into the anterior chamber, in patients undergoing penetrating keratoplasty (PK) for glaucoma with coexisting corneal diseases. In this prospective randomized clinical trial, 58 eyes of 58 patients with glaucoma and coexisting corneal disease were divided into two groups. Group 1 (29 eyes of 29 patients) included patients undergoing limbal-based conventional AGV into the anterior chamber (AC) along-with PK and group 2 (29 eyes of 29 patients) included those undergoing pars-plana-modified AGV along-with PK. Outcome measures included corneal graft clarity, intraocular pressure (IOP), number of antiglaucoma medications, and postoperative complications. Patients were followed up for a minimum period of 2 years. Out of 58 eyes (58 patients), 50 eyes (50 patients: 25 eyes of 25 patients each in group 1 and group 2) completed the study and were analyzed. Complete success rate for AGV (group 1: 76%; group 2: 72%; p = 0.842) and corneal graft clarity (group 1: 68%; group 2: 76%; p = 0.081) were comparable between the two groups at 2 years. Graft failure was more in conventional AGV (32%) as compared to pars plana-modified AGV (24%) but not statistically significant (p = 0.078) at 2 years. Though both procedures were comparable in various outcome measures, pars-plana-modified AGV is a viable option for patients undergoing PK, as it provides a relatively better corneal graft survival rate and lesser complications that were associated with conventional AGV.

Understanding the role of peer group membership in reducing HIV-related risk and vulnerability among female sex workers in Karnataka, India.

PubMed

Bhattacharjee, Parinita; Prakash, Ravi; Pillai, Priya; Isac, Shajy; Haranahalli, Mohan; Blanchard, Andrea; Shahmanesh, Maryam; Blanchard, James; Moses, Stephen

2013-01-01

In Karnataka state, South India, we analyzed the role of membership in peer groups in reducing HIV-related risk and vulnerability among female sex workers (FSWs). Data from three surveys conducted in Karnataka, a behavioral tracking survey and two rounds of integrated biological and behavioral assessments (IBBAs), were analyzed. Using propensity score matching, we examined the impact of group membership on selected outcomes, including condom use, experience of violence, access to entitlements, and the prevalence of sexually transmitted infections, including HIV infection. Focus group discussions were conducted with the FSWs to better understand their perceptions regarding membership in peer groups. Peer group members participating in the IBBAs had a lower prevalence of gonorrhea and/or chlamydia (5.2 vs 9.6%, p<0.001), and of syphilis (8.2 vs 10.3%, p<0.05), compared to non-members. The average treatment effect for selected outcome measures, from the propensity score matching, showed that FSWs who were members of any peer group reported significantly less experience of violence in the past six months, were less likely to have bribed police to avoid trouble in the past six months, and were more likely to have obtained at least one formal identification document in the past five years, compared to non-members. In focus group discussions, group members indicated that they had more confidence in dealing with situations of forced sex and violence. Including community mobilization and peer group formation in the context of HIV prevention programing can reduce HIV-related risk and vulnerability among FSWs.

Treatment of rabbit cheyletiellosis with selamectin or ivermectin: a retrospective case study

PubMed Central

Mellgren, Marianne; Bergvall, Kerstin

2008-01-01

Background A retrospective study of rabbits treated against cheyletiellosis was performed to evaluate the efficacy and safety of selamectin or ivermectin in clinical practice. Methods Medical records from 53 rabbits with microscopically confirmed Cheyletiella infestation were collected from two small animal clinics. The rabbits were divided into three groups, based on treatment protocols. Group 1 included 11 rabbits treated with ivermectin injections at 200–476 μg kg-1 subcutaneously 2–3 times, with a mean interval of 11 days. In Group 2, 27 rabbits were treated with a combination of subcutaneous ivermectin injections (range 618–2185 μgkg-1) and oral ivermectin (range 616–2732 μgkg-1) administered by the owners, 3–6 times at 10 days interval. The last group (Group 3) included 15 rabbits treated with selamectin spot-on applications of 6.2–20,0 mgkg-1, 1–3 times with an interval of 2–4 weeks. Follow-up time was 4 months–4.5 years. Results Rabbits in remission were 9/11 (81,8%), 14/27 (51,9%) and 12/15 (80,8%) in groups 1, 2 and 3, respectively. Conclusion All treatment protocols seemed to be sufficiently effective and safe for practice use. Though very high doses were used in Group 2 (ivermectin injections followed by oral administration), the protocol seemed less efficacious compared to ivermectin injections (Group 1) and selamectin spot on (Group 3), respectively, although not statistically significant. Controlled prospective studies including larger groups are needed to further evaluate efficacy of the treatment protocols. PMID:18171479

Differences between two subgroups of low back pain patients in lumbopelvic rotation and symmetry in the erector spinae and hamstring muscles during trunk flexion when standing.

PubMed

Kim, Min-hee; Yoo, Won-gyu; Choi, Bo-ram

2013-04-01

The present study was performed to examine lumbopelvic rotation and to identify asymmetry of the erector spinae and hamstring muscles in people with and without low back pain (LBP). The control group included 16 healthy subjects, the lumbar-flexion-rotation syndrome LBP group included 17 subjects, and the lumbar-extension-rotation syndrome LBP group included 14 subjects. Kinematic parameters were recorded using a 3D motion-capture system, and electromyography parameters were measured using a Noraxon TeleMyo 2400T. The two LBP subgroups showed significantly more lumbopelvic rotation during trunk flexion in standing than did the control group. The muscle activity and flexion-relaxation ratio asymmetries of the erector spinae muscles in the lumbar-flexion-rotation syndrome LBP group were significantly greater than those in the control group, and the muscle activity and flexion-relaxation ratio asymmetry of the hamstring muscles in the lumbar-extension-rotation syndrome LBP group were significantly greater than those in the control group. Imbalance or asymmetry of passive tissue could lead to asymmetry of muscular activation. Muscle imbalance can cause asymmetrical alignment or movements such as unexpected rotation. The results showed a greater increase in lumbopelvic rotation during trunk flexion in standing among the lumbar-flexion-rotation syndrome and lumbar-extension-rotation syndrome LBP groups compared with the control group. The differences between the two LBP subgroups may be a result of imbalance and asymmetry in erector spinae and hamstring muscle properties. Copyright © 2012 Elsevier Ltd. All rights reserved.

EFFICACY OF INTRAVITREAL RANIBIZUMAB INJECTIONS IN THE TREATMENT OF VITREOUS HEMORRHAGE RELATED TO PROLIFERATIVE DIABETIC RETINOPATHY.

PubMed

Chelala, Elias; Nehme, Joseph; El Rami, Hala; Aoun, Roni; Dirani, Ali; Fadlallah, Ali; Jalkh, Alex

2018-06-01

To investigate the efficacy of intravitreal ranibizumab injections in proliferative diabetic retinopathy associated with vitreous hemorrhage (VH). A prospective study including patients with proliferative diabetic retinopathy who presented with persistent VH. Vitreous hemorrhage was graded into mild, moderate, and severe. Patients were randomized into two groups: the ranibizumab group was treated with intravitreal injections of ranibizumab and the control group was assigned to observation alone. Vitrectomy was performed if there was any aggravation of the VH in patients with mild, moderate, and severe VH or in the absence of improvement by 16 weeks in patients with moderate and severe VH. The ranibizumab group included 71 patients and the control group included 62 patients. There was a statistically significant difference in the vitrectomy rate in patients with mild-to-moderate VH (5 patients [7.04%] and 12 patients [19.35%], respectively; P = 0.04). However, there was no statistically significant difference in the overall vitrectomy rate, and in the vitrectomy rate in severe VH (17 [23.94%] and 12 [16.90%] patients in the ranibizumab group vs. 22 [35.48%] and 10 [16.13%] patients in the control group, P = 0.14 and P = 0.83, respectively). Recurrence of the VH occurred in 22 patients in the ranibizumab group and 29 patients in the control group (P = 0.06). Better visual acuity measurements were recorded on all follow-up visits in the ranibizumab group (P ≤ 0.04). Intravitreal ranibizumab injections could be considered in proliferative diabetic retinopathy patients with mild and moderate VH.

Posttraumatic headache: biopsychosocial comparisons with multiple control groups.

PubMed

Tatrow, Kristin; Blanchard, Edward B; Hickling, Edward J; Silverman, Daniel J

2003-01-01

This study examined somatic, psychological, and cognitive functioning of subjects with posttraumatic headache in comparison with multiple control groups. Posttraumatic headache is not as widely studied as other forms of headache (eg, tension-type, migraine). Previous research has suggested poor psychological functioning in patients with posttraumatic headache in comparison with other groups of patients with pain; however, this group has yet to be compared with a group of persons who have experienced trauma but are headache-free. Nineteen subjects with posttraumatic headache were studied, with full assessments available for 14 participants. Comparison groups, containing 16 participants each, included another headache group, a nonheadache group, and a trauma (motor vehicle accident) survivor nonheadache group. Participants completed several measures assessing somatic, psychological, and cognitive functioning. Findings revealed that the posttraumatic headache group exhibited significantly poorer functioning than the comparison groups on several measures including the Psychosomatic Symptom Checklist, Postconcussion Syndrome Checklist, axis II psychiatric diagnoses, Minnesota Multiphasic Personality Inventory, and the Daily Hassles Scale (frequency and total). Additionally, they scored higher on the following: number of axis I psychiatric diagnoses, the Daily Hassles Scale (intensity), Beck Depression Inventory, State-Trait Anxiety Inventory, and State-Trait Anger Expression Inventory. The posttraumatic headache group was similar to the other trauma group on the Posttraumatic Stress Disorder Symptom Checklist and the Life-Trauma Checklist. This study confirmed the distress seen in this understudied population of persons with headache and highlights areas of focus for proper assessment and treatment of those with headache and who have had an accident.

Improving Primary Care Residents' Proficiency in the Diagnosis of Skin Cancer

PubMed Central

Gerbert, Barbara; Bronstone, Amy; Wolff, Mimi; Maurer, Toby; Berger, Timothy; Pantilat, Steven; McPhee, Stephen J

1998-01-01

OBJECTIVE To determine whether a brief, multicomponent intervention could improve the skin cancer diagnosis and evaluation planning performance of primary care residents to a level equivalent to that of dermatologists. PARTICIPANTS Fifty-two primary care residents (26 in the control group and 26 in the intervention group) and 13 dermatologists completed a pretest and posttest. DESIGN A randomized, controlled trial with pretest and posttest measurements of residents' ability to diagnose and make evaluation plans for lesions indicative of skin cancer. INTERVENTION The intervention included face-to-face feedback sessions focusing on residents' performance deficiencies; an interactive seminar including slide presentations, case examples, and live demonstrations; and the Melanoma Prevention Kit including a booklet, magnifying tool, measuring tool, and skin color guide. MEASUREMENTS AND MAIN RESULTS We compared the abilities of a control and an intervention group of primary care residents, and a group of dermatologists to diagnose and make evaluation plans for six categories of skin lesions including three types of skin cancer—malignant melanoma, squamous cell carcinoma, and basal cell carcinoma. At posttest, both the intervention and control group demonstrated improved performance, with the intervention group revealing significantly larger gains. The intervention group showed greater improvement than the control group across all six diagnostic categories (a gain of 13 percentage points vs 5, p < .05), and in evaluation planning for malignant melanoma (a gain of 46 percentage points vs 36, p < .05) and squamous cell carcinoma (a gain of 42 percentage points vs 21, p < .01). The intervention group performed as well as the dermatologists on five of the six skin cancer diagnosis and evaluation planning scores with the exception of the diagnosis of basal cell carcinoma. CONCLUSIONS Primary care residents can diagnose and make evaluation plans for cancerous skin lesions, including malignant melanoma, at a level equivalent to that of dermatologists if they receive relevant, targeted education. PMID:9502368

Subclinical hypothyroidism in combination with vitamin D deficiency increases the risk of impaired left ventricular diastolic function.

PubMed

Yilmaz, H; Cakmak, M; Darcin, T; Inan, O; Gurel, O M; Bilgic, M A; Bavbek, N; Akcay, A

2015-04-01

Subclinical hypothyroidism and vitamin D deficiency are common. The diastolic function of patients with both subclinical hypothyroidism and vitamin D deficiency remains unknown. This study aimed to investigate diastolic dysfunction in patients with both subclinical hypothyroidism and vitamin D deficiency. This study included 254 patients. All patients underwent standard Doppler echocardiography. Patients who had risk factors for diastolic dysfunction or had used L-thyroxine and vitamin D within the previous 3 months were excluded. Vitamin D deficiency was defined as a 25-OH-vitamin D level lower than 20 ng/ml, and vitamin D sufficiency was defined as a 25-OH-vitamin D level ≥ 30 ng/ml. Subclinical hypothyroidism was defined as a TSH level of 4.5-10 mU/l when the free T4 concentration was normal. The patients were divided into 4 groups. Group 1 (n=71) included patients with subclinical hypothyroidism and vitamin D deficiency; Group 2 (n=66) included patients with subclinical hypothyroidism and vitamin D sufficiency; Group 3 (n=65) included euthyroid patients with vitamin D deficiency; and Group 4 (n=52) included euthyroid patients with vitamin D sufficiency. LAVI (31.3 ± 3.2, 28.7 ± 3.0, 28.4 ± 3.4, and 27.9 ± 3.9; p<0.001) and E/E' values (11.2 ± 2.7, 8.9 ± 2.7, 9.1 ± 2.9, 8.8 ± 2.5; p<0.001) were significantly higher in Group 1 than in Groups 2, 3 and 4. E' values were significantly lower in Group 1 than in Groups 2, 3 and 4. The coexistence of subclinical hypothyroidism with vitamin D deficiency can lead to further deterioration in the LV diastolic function via the regulation of intracellular calcium and induction of inflammatory activity. Therefore, close follow-up of the diastolic functions of these patients could be beneficial.

Evaluation of alternative school feeding models on nutrition, education, agriculture and other social outcomes in Ghana: rationale, randomised design and baseline data.

PubMed

Gelli, Aulo; Masset, Edoardo; Folson, Gloria; Kusi, Anthoni; Arhinful, Daniel K; Asante, Felix; Ayi, Irene; Bosompem, Kwabena M; Watkins, Kristie; Abdul-Rahman, Lutuf; Agble, Rosanna; Ananse-Baden, Getrude; Mumuni, Daniel; Aurino, Elisabetta; Fernandes, Meena; Drake, Lesley

2016-01-20

'Home-grown' school feeding programmes are complex interventions with the potential to link the increased demand for school feeding goods and services to community-based stakeholders, including smallholder farmers and women's groups. There is limited rigorous evidence, however, that this is the case in practice. This evaluation will examine explicitly, and from a holistic perspective, the simultaneous impact of a national school meals programme on micronutrient status, alongside outcomes in nutrition, education and agriculture domains. The 3-year study involves a cluster-randomised control trial designed around the scale-up of the national school feeding programme, including 116 primary schools in 58 districts in Ghana. The randomly assigned interventions are: 1) a school feeding programme group, including schools and communities where the standard government programme is implemented; 2) 'home-grown' school feeding, including schools and communities where the standard programme is implemented alongside an innovative pilot project aimed at enhancing nutrition and agriculture; and 3) a control group, including schools and households from communities where the intervention will be delayed by at least 3 years, preferably without informing schools and households. Primary outcomes include child health and nutritional status, school participation and learning, and smallholder farmer income. Intermediate outcomes along the agriculture and nutrition pathways will also be measured. The evaluation will follow a mixed-method approach, including child-, household-, school- and community-level surveys as well as focus group discussions with project stakeholders. The baseline survey was completed in August 2013 and the endline survey is planned for November 2015. The tests of balance show significant differences in the means of a number of outcome and control variables across the intervention groups. Important differences across groups include marketed surplus, livestock income, per capita food consumption and intake, school attendance, and anthropometric status in the 2-5 and 5-15 years age groups. In addition, approximately 19 % of children in the target age group received some form of free school meals at baseline. Designing and implementing the evaluation of complex interventions is in itself a complex undertaking, involving a multi-disciplinary research team working in close collaboration with programme- and policy-level stakeholders. Managing the complexity from an analytical and operational perspective is an important challenge. The analysis of the baseline data indicates that the random allocation process did not achieve statistically comparable treatment groups. Differences in outcomes and control variables across groups will be controlled for when estimating treatment effects. ISRCTN66918874 (registered on 5 March 2015).

Introduction to sporadic groups for physicists

NASA Astrophysics Data System (ADS)

Boya, Luis J.

2013-04-01

We describe the collection of finite simple groups, with a view to physical applications. We recall first the prime cyclic groups Zp and the alternating groups Altn > 4. After a quick revision of finite fields {F}_q, q = pf, with p prime, we consider the 16 families of finite simple groups of Lie type. There are also 26 extra ‘sporadic’ groups, which gather in three interconnected ‘generations’ (with 5+7+8 groups) plus the pariah groups (6). We point out a couple of physical applications, including constructing the biggest sporadic group, the ‘Monster’ group, with close to 1054 elements from arguments of physics, and also the relation of some Mathieu groups with compactification in string and M-theory. This article is dedicated to the memory of Juan Sancho Guimerá.

Empirical study on social groups in pedestrian evacuation dynamics

NASA Astrophysics Data System (ADS)

von Krüchten, Cornelia; Schadschneider, Andreas

2017-06-01

Pedestrian crowds often include social groups, i.e. pedestrians that walk together because of social relationships. They show characteristic configurations and influence the dynamics of the entire crowd. In order to investigate the impact of social groups on evacuations we performed an empirical study with pupils. Several evacuation runs with groups of different sizes and different interactions were performed. New group parameters are introduced which allow to describe the dynamics of the groups and the configuration of the group members quantitatively. The analysis shows a possible decrease of evacuation times for large groups due to self-ordering effects. Social groups can be approximated as ellipses that orientate along their direction of motion. Furthermore, explicitly cooperative behaviour among group members leads to a stronger aggregation of group members and an intermittent way of evacuation.

Comparison of epidemiology and outcomes of arthroscopic rotator cuff repair for anterosuperior and posterosuperior rotator cuff tears.

PubMed

Teratani, Takeshi

2017-12-01

The purpose of this study was to investigate the prevalence, epidemiology, and outcomes of anterosuperior (A group) rotator cuff tears (RCTs) and posterosuperior (P group) RCTs treated by arthroscopic rotator cuff repair (ARCR). A total of 67 A group patients and 14 P group patients were included in the study. The prevalence of the A group (82.3%) was significantly higher than that of the P group (17.7%). The outcomes in both groups were good, even though the A group had a higher rate of injury to the LHB than the P group. Level III, case-control Study, treatment study.

Low loss, high and low index contrast waveguides in semiconductors

DOEpatents

Bond, Tiziana [Livermore, CA; Cole, Garrett [Berkeley, CA; Goddard, Lynford [Champaign, IL; Kallman, Jeff [Pleasanton, CA

2011-08-09

A system in one general embodiment includes a waveguide structure comprising a core of an alloy of Group III-V materials surrounded by an oxide (which may include one or more Group III-V metals), wherein an interface of the oxide and core is characterized by oxidation of the alloy for defining the core. A method in one general approach includes oxidizing a waveguide structure comprising an alloy of Group III-V materials for forming a core of the alloy surrounded by an oxide.

Preliminary report on small group factors in long duration space flights: Review and directions for future research

NASA Technical Reports Server (NTRS)

Harrison, A. A.

1979-01-01

Group dynamics, sociological and psychological factors are examined. Crew composition and compatability are studied. Group dynamics analysis includes: leadership; cohesiveness; conformity; and conflict.

Prevalence of dilated cardiomyopathy in Doberman Pinschers in various age groups.

PubMed

Wess, G; Schulze, A; Butz, V; Simak, J; Killich, M; Keller, L J M; Maeurer, J; Hartmann, K

2010-01-01

Dilated cardiomyopathy (DCM) in Doberman Pinschers is an autosomal dominant inherited disease. The prevalence of DCM in Doberman Pinschers of various age groups in Europe is currently unknown, but this information would be important to develop recommendations for screening programs. To evaluate the prevalence of cardiomyopathy in various age groups of Dobermans. Seven hundred and seventy-five examinations in 412 Doberman Pinschers. Dogs were included in a prospective longitudinal cohort study. Each examination included echocardiography and 24-hour ECG (Holter) examination. A cut-off value of >100 ventricular premature contractions (VPCs) per 24 hours on Holter examination or abnormal echocardiography was considered diagnostic for cardiomyopathy. The cumulative prevalence included all dogs with DCM and healthy dogs >7 years of age. DCM prevalence in various age groups was as follows: age group 1 (1 to <2 years) 3.3%, age group 2 (2 to <4 years) 9.9%, age group 3 (4 to <6 years) 12.5%, age group 4 (6 to <8 years) 43.6%, and age group 5 (>8 years) 44.1%. The cumulative prevalence of Doberman Pinscher cardiomyopathy was 58.2%. There was an equal sex distribution, but male dogs showed earlier echocardiographic changes than did female dogs, which had significantly more VPCs. The prevalence of Doberman cardiomyopathy is very high in Europe. Disease manifestation and progression are different between male and female dogs. Yearly screening for DCM by Holter examination and echocardiography is recommended, starting at 2 years of age.

Methods and analysis of realizing randomized grouping.

PubMed

Hu, Liang-Ping; Bao, Xiao-Lei; Wang, Qi

2011-07-01

Randomization is one of the four basic principles of research design. The meaning of randomization includes two aspects: one is to randomly select samples from the population, which is known as random sampling; the other is to randomly group all the samples, which is called randomized grouping. Randomized grouping can be subdivided into three categories: completely, stratified and dynamically randomized grouping. This article mainly introduces the steps of complete randomization, the definition of dynamic randomization and the realization of random sampling and grouping by SAS software.

Diabetes mellitus, hypertension and albuminuria in rural Zambia: a hospital-based survey.

PubMed

Rasmussen, Jon B; Thomsen, Jakúp A; Rossing, Peter; Parkinson, Shelagh; Christensen, Dirk L; Bygbjerg, Ib C

2013-09-01

To assess albuminuria in rural Zambia among patients with diabetes mellitus only (DM group), hypertension only (HTN group) and patients with combined DM and HTN (DM/HTN group). A cross-sectional survey was conducted at St. Francis Hospital in the Eastern province of Zambia. Albumin-creatinine ratio in one urine sample was used to assess albuminuria. Other information obtained included age, sex, body mass index (BMI), waist circumference (WC), blood pressure (BP), glycosylated haemoglobin (HbA1c ), random capillary glucose, time since diagnosis, medication and family history of DM or HTN. A total of 193 participants were included (DM group: n = 33; HTN group: n = 92; DM/HTN group: n = 68). The participants in the DM group used insulin more frequently as diabetes medication than the DM/HTN group (P < 0.05). Furthermore, the DM group was younger and had lower BMI, WC and BP than the two other groups. In the DM group, HTN group and DM/HTN group, microalbuminuria was found in 12.1%, 19.6% and 29.4% (P = 0.11), and macroalbuminuria was found in 0.0%, 3.3% and 13.2% (P = 0.014), respectively. The urine albumin (P = 0.014) and albumin-creatinine ratio (P = 0.0006) differed between the three groups. This hospital-based survey in rural Zambia found a lower frequency of albuminuria among the participants than in previous studies of patients with DM or HTN in urban sub-Saharan Africa. © 2013 John Wiley & Sons Ltd.

The Rules of Engagement: CTTI Recommendations for Successful Collaborations Between Sponsors and Patient Groups Around Clinical Trials.

PubMed

Bloom, Diane; Beetsch, Joel; Harker, Matthew; Hesterlee, Sharon; Moreira, Paulo; Patrick-Lake, Bray; Selig, Wendy; Sherman, Jeffrey; Smith, Sophia K; Valentine, James E; Roberts, Jamie N

2018-03-01

To identify the elements necessary for successful collaboration between patient groups and academic and industry sponsors of clinical trials, in order to develop recommendations for best practices for effective patient group engagement. In-depth interviews, informed by a previously reported survey, were conducted to identify the fundamentals of successful patient group engagement. Thirty-two respondents from 3 sectors participated: patient groups, academic researchers, and industry. The findings were presented to a multistakeholder group of experts in January 2015. The expert group came to consensus on a set of actionable recommendations for best practices for patient groups and research sponsors. Interview respondents acknowledged that not all patient groups are created equal in terms of what they can contribute to a clinical trial. The most important elements for effective patient group engagement include establishing meaningful partnerships, demonstrating mutual benefits, and collaborating as partners from the planning stage forward. Although there is a growing appreciation by sponsors about the benefits of patient group engagement, there remains some resistance and some uncertainty about how best to engage. Barriers include mismatched expectations and a perception that patient groups lack scientific sophistication and that "wishful thinking" may cloud their recommendations. Patient groups are developing diverse skillsets and acquiring assets to leverage in order to become collaborators with industry and academia on clinical trials. Growing numbers of research sponsors across the clinical trials enterprise are recognizing the benefits of continuous and meaningful patient group engagement, but there are still mindsets to change, and stakeholders need further guidance on operationalizing a new model of clinical trial conduct.

Association between Cheiloscopic Patterns and ABO Blood Groups among South Indian Population.

PubMed

Khanapure, Sneha; Suhas, H G; Potdar, Shrudha; Sam, George; Sudeep, C B; Arjun, M R

2017-07-01

Human beings have few characteristics that are unique from others. Lip prints are one of such feature. They are not changed throughout the life and are not influenced by injuries, diseases, or environmental changes. According to the various antigen-antibody reactions in the bloodstream, different individuals have specific blood groups. To study the distribution of lip print patterns among individuals with different ABO and Rh blood groups and also to know the relation between their characters and blood groups. In the present study, lip prints were collected randomly from 85 individuals, and their blood group matching was performed. This is to identify the most common lip print type and to know any association between lip print types and blood groups. Tsuchihashi's classification of lip prints was used to compare with the ABO and Rh blood grouping systems. It was observed that in individuals with B+, A+, and O- blood groups, predominant pattern was Type IV and individuals having blood group O+ and AB+ common lip print pattern was Type II. This study showed strong association between lip print patterns and ABO blood groups as some blood groups were not included in statistical analysis; further studies including larger sample are essential to substantiate the results. Correlating lip print with blood group helps in identification of the suspects. Along with lip prints, another biological record that remains unchanged throughout the lifetime of a person is the blood group. Determining the blood group of a person from the samples obtained at the site of crime and also recovering lip prints from site can help identify a person.

77 FR 62535 - Hydro Aluminum North America, Inc., Midwest Region, Including On-Site Leased Workers From...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-15

... Aluminum North America, Inc., Midwest Region, Including On- Site Leased Workers From Employment Group, Aerotek, and Manpower, Kalamazoo, Michigan; Hydro Aluminum North America, Inc., Midwest Region, Including... Aluminum North America, Inc., Kalamazoo, Michigan. The subject worker group includes on-site leased workers...

Planning a User Group Workshop.

ERIC Educational Resources Information Center

Cornick, Donna P.; Erlandson, John A.

1980-01-01

Describes planning of workshops for training online user groups including establishment of a committee, choice of theme and format, funding, and publicity arrangements. A list of do's and don't's is included. (RAA)

Morphologic evaluation and classification of facial asymmetry using 3-dimensional computed tomography.

PubMed

Baek, Chaehwan; Paeng, Jun-Young; Lee, Janice S; Hong, Jongrak

2012-05-01

A systematic classification is needed for the diagnosis and surgical treatment of facial asymmetry. The purposes of this study were to analyze the skeletal structures of patients with facial asymmetry and to objectively classify these patients into groups according to these structural characteristics. Patients with facial asymmetry and recent computed tomographic images from 2005 through 2009 were included in this study, which was approved by the institutional review board. Linear measurements, angles, and reference planes on 3-dimensional computed tomograms were obtained, including maxillary (upper midline deviation, maxilla canting, and arch form discrepancy) and mandibular (menton deviation, gonion to midsagittal plane, ramus height, and frontal ramus inclination) measurements. All measurements were analyzed using paired t tests with Bonferroni correction followed by K-means cluster analysis using SPSS 13.0 to determine an objective classification of facial asymmetry in the enrolled patients. Kruskal-Wallis test was performed to verify differences among clustered groups. P < .05 was considered statistically significant. Forty-three patients (18 male, 25 female) were included in the study. They were classified into 4 groups based on cluster analysis. Their mean age was 24.3 ± 4.4 years. Group 1 included subjects (44% of patients) with asymmetry caused by a shift or lateralization of the mandibular body. Group 2 included subjects (39%) with a significant difference between the left and right ramus height with menton deviation to the short side. Group 3 included subjects (12%) with atypical asymmetry, including deviation of the menton to the short side, prominence of the angle/gonion on the larger side, and reverse maxillary canting. Group 4 included subjects (5%) with severe maxillary canting, ramus height differences, and menton deviation to the short side. In this study, patients with asymmetry were classified into 4 statistically distinct groups according to their anatomic features. This diagnostic classification method will assist in treatment planning for patients with facial asymmetry and may be used to explore the etiology of these variants of facial asymmetry. Copyright © 2012 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

A Selective Review of Group Selection in High-Dimensional Models

PubMed Central

Huang, Jian; Breheny, Patrick; Ma, Shuangge

2013-01-01

Grouping structures arise naturally in many statistical modeling problems. Several methods have been proposed for variable selection that respect grouping structure in variables. Examples include the group LASSO and several concave group selection methods. In this article, we give a selective review of group selection concerning methodological developments, theoretical properties and computational algorithms. We pay particular attention to group selection methods involving concave penalties. We address both group selection and bi-level selection methods. We describe several applications of these methods in nonparametric additive models, semiparametric regression, seemingly unrelated regressions, genomic data analysis and genome wide association studies. We also highlight some issues that require further study. PMID:24174707

Effect of shoulder girdle strengthening on trunk alignment in patients with stroke.

PubMed

Awad, Amina; Shaker, Hussien; Shendy, Wael; Fahmy, Manal

2015-07-01

[Purpose] This study investigated the effect of shoulder girdle strengthening, particularly the scapular muscles, on poststroke trunk alignment. [Subjects and Methods] The study involved 30 patients with residual hemiparesis following cerebrovascular stroke. Patient assessment included measuring shoulder muscle peak torque, scapular muscles peak force, spinal lateral deviation angle, and motor functional performance. Patients were randomly allocated either to the control group or the study group and received an 18-session strengthening program including active resisted exercises for shoulder abductors and external rotators in addition to trunk control exercises. The study group received additional strengthening exercises for the scapular muscles. [Results] The two groups showed significant improvement in strength of all shoulder and scapular muscles, with higher improvement in the study group. Similarly, the lateral spinal deviation angles significantly improved in both groups, with significantly higher improvement in the study group. Transfer activity, sitting balance, upper limb functions, and hand movements significantly improved in the two groups, with higher improvement in the latter two functions in the study group. [Conclusion] Strengthening of shoulder girdle muscles, particularly scapular muscles, can significantly contribute to improving the postural alignment of the trunk in patients with poststroke hemiparesis.

Citizen Participation in Collaborative Watershed Partnerships

NASA Astrophysics Data System (ADS)

Koehler, Brandi; Koontz, Tomas M.

2008-02-01

Collaborative efforts are increasingly being used to address complex environmental problems, both in the United States and abroad. This is especially true in the growing field of collaborative watershed management, where diverse stakeholders work together to develop and advance water-quality goals. Active citizen participation is viewed as a key component, yet groups often struggle to attract and maintain citizen engagement. This study examined citizen participation behavior in collaborative watershed partnerships by way of a written survey administered to citizen members of 12 collaborative watershed groups in Ohio. Results for the determination of who joins such groups were consistent with the dominant-status model of participation because group members were not demographically representative of the broader community. The dominant-status model, however, does not explain which members are more likely to actively participate in group activities. Instead, individual characteristics, including political activity, knowledge, and comfort in sharing opinions with others, were positively correlated with active participation. In addition, group characteristics, including government-based membership, rural location, perceptions of open communication, perceptions that the group has enough technical support to accomplish its goals, and perceived homogeneity of participant opinions, were positively correlated with active participation. Overall, many group members did not actively participate in group activities.

Treatment of odontogenic infections: An analysis of two antibiotic regimens.

PubMed

Bhagania, Manish; Youseff, Wael; Mehra, Pushkar; Figueroa, Ruben

2018-01-01

Retrospective analysis of the efficacy for two commonly used antibiotic regimens in the management of severe odontogenic infections. Evaluation of records of patients admitted to the Oral and Maxillofacial Surgery service at Boston University Medical Center from 2009 to 2014 with severe infections of odontogenic origin (SOI). Patients were divided into two groups based on the administered intravenous antibiotic: 1) Group I: Clindamycin only and 2) Group II: Penicillin and Metronidazole. Variables evaluated included demographic characteristics, ASA status, and anatomic site of infection risk, length of hospital stay, antibiotic failure, and pharmaceutical treatment cost. 78 patients (46 males and 32 females) were included in the study. There were 57 patients in group I (average age 32.6 years) and 21 in Group II (average age 32.8 years). The average white cell count at time of admission count was higher in Group I (19.3) versus Group II (17.4). Antibiotic failure rate was 3.5% in Group I and 4.7% for group 2 patients. Clindamycin alone and combination of Penicillin with Metronidazole are both effective pharmaceutical regimens for SOI. Clindamycin therapy resulted in shorter hospital stay and lower net treatment costs with a slightly higher success rate.

Barriers to first time parent groups: A qualitative descriptive study.

PubMed

Barrett, Norma; Hanna, Lisa; Fitzpatrick, Owen Vincent

2018-06-19

First-time parents' groups are offered to new parents in Australia to support their transition to parenthood. Not all parents avail of the service, some cease attendance, and fathers are under-represented. In the present descriptive, qualitative study, we examined first-time mothers' perspectives on the barriers to parental participation in the groups. Semi-structured interviews were conducted with a sample of eight first-time mothers in a regional city in Victoria, Australia. Interviews revealed groups were perceived as sites strongly reinforcing traditional social norms of parenting. From this central theme, six gendered subthemes emerged as barriers to attendance. Barriers to mothers included non-normative mothering narratives, such as experiencing stillbirth or having a disabled child, perceived dissonance in parenting ethos, and group size. Barriers to fathers, as perceived by mothers, included groups as female spaces, dads as a minority, and female gatekeeping. A multi-faceted approach is required to change the common perception that groups are for mothers only. Groups need to be more inclusive of different parenting experiences and philosophies. Segregated groups might better address the needs of both parents. Further research is required to capture fathers' perspectives. © 2018 John Wiley & Sons Australia, Ltd.

Evaluation of anabolic steroid induced renal damage with sonography in bodybuilders.

PubMed

Kantarci, Umut H; Punduk, Zekine; Senarslan, Omer; Dirik, Alper

2017-11-17

The aim of this study was to investigate the effect of anabolic steroids on kidneys in bodybuilders. Twenty two bodybuilders were included in the study. Participants were divided into three groups according to the scheme of steroid usage: Group 1 (n=8, intramuscular 500 mg testosterone enanthate, intramuscular 400 mg nandrolone decanoate and oral 40 mg methandrostenolone for 12 weeks), Group 2 (n=7, intramuscular 500 mg testosterone enanthate, intramuscular 300 mg nandrolone decanoate and intramuscular 300 mg boldenone undecylenate for 16 weeks) and Group 3 (n=7, no steroid intake). Blood urea nitrogen (BUN), creatinine (Cr), urine microalbumin and electrolyte levels were measured. Renal volume, cortical thickness and echogenicity were obtained in ultrasonographic scans. Renal volume, cortical thickness, echogenicity and protein intake value were significantly higher in group 2 than group 1 and 3. Plasma levels of BUN and Cr in group 2 were significantly higher than other groups (p ˂ 0.001). Urine microalbumin and electrolyte levels were normal in all groups. The results of this study indicate that high protein intake, steroid usage, particularly the schemes, including boldenone undecylenate increases cortical echogenicity, thickness of renal parenchyma and renal volume in bodybuilders.

Citizen participation in collaborative watershed partnerships.

PubMed

Koehler, Brandi; Koontz, Tomas M

2008-02-01

Collaborative efforts are increasingly being used to address complex environmental problems, both in the United States and abroad. This is especially true in the growing field of collaborative watershed management, where diverse stakeholders work together to develop and advance water-quality goals. Active citizen participation is viewed as a key component, yet groups often struggle to attract and maintain citizen engagement. This study examined citizen participation behavior in collaborative watershed partnerships by way of a written survey administered to citizen members of 12 collaborative watershed groups in Ohio. Results for the determination of who joins such groups were consistent with the dominant-status model of participation because group members were not demographically representative of the broader community. The dominant-status model, however, does not explain which members are more likely to actively participate in group activities. Instead, individual characteristics, including political activity, knowledge, and comfort in sharing opinions with others, were positively correlated with active participation. In addition, group characteristics, including government-based membership, rural location, perceptions of open communication, perceptions that the group has enough technical support to accomplish its goals, and perceived homogeneity of participant opinions, were positively correlated with active participation. Overall, many group members did not actively participate in group activities.

Testing the accuracy of redshift-space group-finding algorithms

NASA Astrophysics Data System (ADS)

Frederic, James J.

1995-04-01

Using simulated redshift surveys generated from a high-resolution N-body cosmological structure simulation, we study algorithms used to identify groups of galaxies in redshift space. Two algorithms are investigated; both are friends-of-friends schemes with variable linking lengths in the radial and transverse dimenisons. The chief difference between the algorithms is in the redshift linking length. The algorithm proposed by Huchra & Geller (1982) uses a generous linking length designed to find 'fingers of god,' while that of Nolthenius & White (1987) uses a smaller linking length to minimize contamination by projection. We find that neither of the algorithms studied is intrinsically superior to the other; rather, the ideal algorithm as well as the ideal algorithm parameters depends on the purpose for which groups are to be studied. The Huchra & Geller algorithm misses few real groups, at the cost of including some spurious groups and members, while the Nolthenius & White algorithm misses high velocity dispersion groups and members but is less likely to include interlopers in its group assignments. Adjusting the parameters of either algorithm results in a trade-off between group accuracy and completeness. In a companion paper we investigate the accuracy of virial mass estimates and clustering properties of groups identified using these algorithms.

[Evaluation of nutrition instruction in a group of Senegalese students at the secondary level].

PubMed

Sakiliba, H; Turgeon-O'brien, H; Vallières, A; Plante, J

2001-04-01

In Senegal, nutrition instruction was implanted in 1981 in the national curriculum of biology and has never been evaluated since. The purpose of this study, was to evaluate the effect of a six weeks nutrition instruction program on improving nutrition knowledge and nutrition attitudes in an experimental group including 81 subjects aged 16.7+/-1.2 years and a control group including 80 subjects aged 15.7+/-1.3 years. These subjects came respectively from third and fourth grade. A questionnaire on knowledge and one on attitudes were administered to the experimental group, before and after the nutrition instruction, while the control group, who did not received any nutrition instruction, also answered the questionnaires. Results indicate that the adjusted mean knowledge posttest scores did not significantly increase in the experimental group compared to the control group. In addition, the adjusted mean attitude postscores of the boys and girls of the experimental group on the attitude scale "Nutrition affects health" were significantly higher from that of the control group. An evaluation of the nutrition curriculum and the teaching methods is suggested in order to improve the effectiveness of this nutrition program.

Ayurvedic versus conventional dietary and lifestyle counseling for mothers with burnout-syndrome: A randomized controlled pilot study including a qualitative evaluation.

PubMed

Kessler, Christian S; Eisenmann, Clemens; Oberzaucher, Frank; Forster, Martin; Steckhan, Nico; Meier, Larissa; Stapelfeldt, Elmar; Michalsen, Andreas; Jeitler, Michael

2017-10-01

Ayurveda claims to be effective in the treatment of psychosomatic disorders by means of lifestyle and nutritional counseling. In a randomized controlled study mothers with burnout were randomized into two groups: Ayurvedic nutritional counseling (according to tradition), and conventional nutritional counseling (following the recommendations of a family doctor). Patients received five counseling sessions over twelve weeks. Outcomes included levels of burnout, quality of life, sleep, stress, depression/anxiety, and spirituality at three and six months. It also included a qualitative evaluation of the communication processes. We randomized thirty four patients; twenty three participants were included in the per protocol analysis. No significant differences were observed between the groups. However, significant and clinically relevant intra-group mean changes for the primary outcome burnout, and secondary outcomes sleep, stress, depression and mental health were only found in the Ayurveda group. The qualitative part of the study identified different conversational styles and counseling techniques between the two study groups. In conventional consultations questions tended to be category bound, while counseling-advice was predominantly admonitory. The Ayurvedic practitioner used open-ended interrogative forms, devices for displaying understanding, and positive re-evaluation more frequently, leading to an overall less asymmetrical interaction. We found positive effects for both groups, which however were more pronounced in the Ayurvedic group. The conversational and counseling techniques in the Ayurvedic group offered more opportunities for problem description by patients as well as patient-centered practice and resource-oriented recommendations by the physician. NCT01797887. Copyright © 2017 Elsevier Ltd. All rights reserved.

Abu Sayyaf Group (ASG): An Al-Qaeda Associate Case Study

DTIC Science & Technology

2017-10-01

completed in August 2017. In order to conduct this assessment, CNA used a comparative methodology that included eight case studies on groups affiliated...assessment, CNA used a comparative methodology that included eight case studies on groups affiliated or associated with Al-Qaeda. These case studies ...Case Study P. Kathleen Hammerberg and Pamela G. Faber With contributions from Alexander Powell October 2017 This work was performed

The Development and Empowerment of Mathematical Abilities: The Impact of Pencil and Paper and Computerised Interventions for Preschool Children

ERIC Educational Resources Information Center

Mascia, Maria Lidia; Agus, Mirian; Fastame, Maria Chiara; Penna, Maria Pietronilla; Sale, Eliana; Pessa, Eliano

2015-01-01

The development of numerical abilities was examined in three groups of 5 year-olds: one including 13 children accomplishing a numerical training in pencil-and-paper format (EG1); another group including 21 children accomplished a homologous training in computerized format; the remaining 24 children were assigned to the control group (CG). The…

26 CFR 1.167(a)-7 - Accounting for depreciable property.

Code of Federal Regulations, 2010 CFR

2010-04-01

... approximately the same useful lives may be grouped together. Such an account is commonly known as a group... composite account. For example, all the assets used in a business may be included in a single account. Group..., cost, character, use, etc. (b) When group, classified, or composite accounts are used with average...

So What's It to Me? Sexual Assault Information for Guys: Activity Guide.

ERIC Educational Resources Information Center

Stringer, Gayle M.; Rants-Rodriguez, Deanna

This document is a group leader activity guide to accompany a sexual assault prevention program focusing on information for male teenagers. Background information, large group activities, comments for small group leaders, extension activities, activity sheets, and transparency masters are included for 15 group activities. These topics are covered…

42 CFR 417.104 - Payment for basic health services.

Code of Federal Regulations, 2011 CFR

2011-10-01

... must be equivalent for all individuals in the same group and for all families of similar composition in...: (A) Individual (non-group) subscribers (including their families). (B) Small groups of subscribers... group basis as described in paragraph (b)(2) of this section. An HMO may fix its rates of payment under...

42 CFR 417.104 - Payment for basic health services.

Code of Federal Regulations, 2010 CFR

2010-10-01

... must be equivalent for all individuals in the same group and for all families of similar composition in...: (A) Individual (non-group) subscribers (including their families). (B) Small groups of subscribers... group basis as described in paragraph (b)(2) of this section. An HMO may fix its rates of payment under...

Proceedings of the Conference of the International Group for the Psychology of Mathematics Education (PME) (24th, Hiroshima, Japan, July 23-27, 2000), Volume 1.

ERIC Educational Resources Information Center

Nakahara, Tadao, Ed.; Koyama, Masataka, Ed.

The first volume of the 24th annual conference of the International Group for the Psychology of Mathematics Education includes plenary addresses, plenary panel discussions, research forum, project groups, discussion groups, short oral communications, and poster presentations. (ASK)

14 CFR Section 21 - Introduction to System of Reports

Code of Federal Regulations, 2010 CFR

2010-01-01

... classification of large certificated air carriers into Group I, Group II, and Group III with the form and content differentiated as between groups. (d) Each schedule of the prescribed BTS Form 41 Report has been assigned a... U.S. Virgin Islands, and shall also include Canadian transborder operations. The reports to be...

23 CFR 230.305 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-04-01

... groups. An employee may be included in the minority group to which he or she appears to belong, or is..., minority group persons in the U.S. are identified as Blacks (not of Hispanic origin), Hispanics, Asian or... group to which he or she appears to belong, identifies with, or is regarded in the community as...

Creative Art Therapy Groups: A Treatment Modality for Psychiatric Outpatients

ERIC Educational Resources Information Center

Drapeau, Marie-Celine; Kronish, Neomi

2007-01-01

This brief report examines the benefits of a creative art therapy group program for outpatients suffering from psychiatric disorders. Included is a review of relevant treatment outcomes literature on the effectiveness of group art therapy. The authors describe the Creative Art Therapy Group Program offered to adult psychiatric outpatients that is…

Family Therapy and Group Counseling: Therapeutic Factors and the Chemically Dependent Adolescent.

ERIC Educational Resources Information Center

Weis, David M.; And Others

1988-01-01

Suggests a combination of family therapy and group counseling in the treatment of chemically dependent adolescents. Explores the development of the individual in the family and examines the literature on therapeutic factors present in group and family therapy. Includes example for practitioners interested in combining group and family therapy…

Muslim Women and Women’s Organizations: Allies in the War of Ideas

DTIC Science & Technology

2007-12-01

Jihad (Jihad Group), the Groupe Islamique Arme or Armed Islamic Group (GIA), al-Jihad al Islami (Islamic Jihad) – just to name a few – are groups that...continuing education for deserving Afghan women. Some areas of study should include education, law, religion and theology, economics and finance

"Mbizi": Empowerment and HIV/AIDS Prevention for Adolescent Girls in Botswana

ERIC Educational Resources Information Center

Nitza, Amy; Chilisa, Bagele; Makwinja-Morara, Veronica

2010-01-01

This article describes a small group intervention for HIV/AIDS prevention among adolescent girls in Botswana. The psychoeducational group model is designed to empower girls to overcome the gender inequality that puts women at increased risk of HIV infection in the country. Group goals include heightening group members' awareness of the influence…

78 FR 21262 - Grants to States for Construction or Acquisition of State Homes

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-10

... through the Federal Docket Management System (FDMS) at http://www.regulations.gov . FOR FURTHER... of building utility systems or features may be included in priority group 1, subpriority group 1, if... utility systems or features in priority group 1, subpriority group 4. In order to best protect the lives...

Cognitive Behavioral Principles within Group Mentoring: A Randomized Pilot Study

ERIC Educational Resources Information Center

Jent, Jason F.; Niec, Larissa N.

2009-01-01

This study evaluated the effectiveness of a group mentoring program that included components of empirically supported mentoring and cognitive behavioral techniques for children served at a community mental health center. Eighty-six 8- to 12-year-old children were randomly assigned to either group mentoring or a wait-list control group. Group…

40 CFR 180.41 - Crop group tables.

Code of Federal Regulations, 2011 CFR

2011-07-01

.... var. bulbiferum L.H. Bailey; A. cepa L. var. viviparum (Metz.) Alef.) 3-07B Onion, Welsh, tops (Allium... Tahiti lime, Citrus latifolia (Yu. Tanaka) Tanaka 10-10B Tangelo, Citrus x tangelo J.W. Ingram & H.E... straw of all commodities included in the group cereal grains group. (22) Crop Group 17. Grass Forage...

The Counselor and the Group: Integrating Theory, Training, and Practice. Second Edition.

ERIC Educational Resources Information Center

Trotzer, James P.

This book is intended for persons, particularly in the helping fields, who wish to develop or improve their understanding of the group process, and their leadership skills. Chapter 1 contains an introduction about group process including information about the book format, strategies for obtaining group experience, and selected references on…

Personal Transformation: A Group Therapy Program for Saudi Women.

ERIC Educational Resources Information Center

Pharaon, Nora Alarifi

A personal transformation group therapy program was designed to help Saudi women function more effectively in their daily lives. The major cognitive idea of these groups was to enable women to better understand their thinking patterns so that they could learn techniques to change. Personal transformation group topics included: Self-Esteem;…

Selective attention: psi performance in children with learning disabilities.

PubMed

Garcia, Vera Lúcia; Pereira, Liliane Desgualdo; Fukuda, Yotaka

2007-01-01

Selective attention is essential for learning how to write and read. The objective of this study was to examine the process of selective auditory attention in children with learning disabilities. Group I included forty subjects aged between 9 years and six months and 10 years and eleven months, who had a low risk of altered hearing, language and learning development. Group II included 20 subjects aged between 9 years and five months and 11 years and ten months, who presented learning disabilities. A prospective study was done using the Pediatric Speech Intelligibility Test (PSI). Right ear PSI with an ipsilateral competing message at speech/noise ratios of 0 and -10 was sufficient to differentiate Group I and Group II. Special attention should be given to the performance of Group II on the first tested ear, which may substantiate important signs of improvements in performance and rehabilitation. The PSI - MCI of the right ear at speech/noise ratios of 0 and -10 was appropriate to differentiate Groups I and II. There was an association with the group that presented learning disabilities: this group showed problems in selective attention.

Revision total knee arthroplasty for septic versus aseptic failure.

PubMed

Rajgopal, Ashok; Vasdev, Attique; Gupta, Himanshu; Dahiya, Vivek

2013-12-01

To compare the medium-term outcome of revision total knee arthroplasty (TKA) for septic versus aseptic failure. Records of 142 patients who underwent revision TKA by a single senior surgeon for septic (n=65) or aseptic (n=77) failure were reviewed. In the septic group, 67 knees in 42 women and 23 men were included. In the aseptic group, 88 knees in 51 women and 26 men were included. The Knee Society Score was measured. The Kaplan Meier survival curve at months 36, 60, and 95 was plotted, with revision as the end point. The survival rates at each specific time point between the 2 groups were compared using the Z test. The Knee Society Scores improved 18% from 51 to 69 in the septic group and 18% from 52 to 70 in the aseptic group (p=0.72). The range of motion improved 30% from 72 to 102 degrees in the septic group and 39% from 62 to 100 degrees in the aseptic group (p<0.001). Results of the 2 groups were similar in terms of the Knee Society Score, range of motion, and the Kaplan-Meier survivorship.

Forensic molecular genetic diversity analysis of Chinese Hui ethnic group based on a novel STR panel.

PubMed

Fang, Yating; Guo, Yuxin; Xie, Tong; Jin, Xiaoye; Lan, Qiong; Zhou, Yongsong; Zhu, Bofeng

2018-03-26

In present study, the genetic polymorphisms of 22 autosomal short tandem repeat (STR) loci were analyzed in 496 unrelated Chinese Xinjiang Hui individuals. These autosomal STR loci were multiplex amplified and genotyped based on a novel STR panel. There were 246 observed alleles with the allele frequencies ranging from 0.0010 to 0.3609. All polymorphic information content values were higher than 0.7. The combined power of discrimination and the combined probability of exclusion were 0.999999999999999999999999999426766 and 0.999999999860491, respectively. Based on analysis of molecular variance method, genetic differentiation analysis between the Xinjiang Hui and other reported groups were conducted at these 22 loci. The results indicated that there were no significant differences in statistics between Hui group and Northern Han group (including Han groups from Hebei, Henan, Shaanxi provinces), and significant deviations with Southern Han group (including those from Guangdong, Guangxi provinces) at 7 loci, and Uygur group at 10 loci. To sum up, these 22 autosomal STR loci were high genetic polymorphic in Xinjiang Hui group.

The impact of self-transcendence on physical health status promotion in multiple sclerosis patients attending peer support groups.

PubMed

JadidMilani, Maryam; Ashktorab, Tahereh; AbedSaeedi, Zhila; AlaviMajd, Hamid

2015-12-01

This study aimed to investigate the effect of self-transcendence on the physical health of multiple sclerosis (MS) patients attending peer support groups. This study was a quasi-experimental before-and-after design including 33 MS patients in three groups: 10 men in the men-only group, 11 women in the women-only group, and 12 men and women in the mixed group. Participants were required to attend eight weekly sessions of 2 h each. Instruments included the physical health section of the Multiple Sclerosis Quality of Life Inventory and Reed's Self-Transcendence Scale. Peer support group attendance was found to have a significant positive effect on the physical health and self-transcendence of MS patients when comparing average scores before and after attendance. Regression analysis showed that improvement in self-transcendence predicted improvement in physical health. Results show the positive effects of peer support groups on self-transcendence and physical health in MS patients, and suggest that improvement in well-being can be gained by promoting self-transcendence and physical health. © 2015 Wiley Publishing Asia Pty Ltd.

Carotid artery stiffness evaluated early by wave intensity in normal left ventricular function in post-radiotherapy patients with nasopharyngeal carcinoma.

PubMed

Zhang, Zhuo; Luo, Runlan; Tan, Bijun; Qian, Jing; Duan, Yanfang; Wang, Nan; Li, Guangsen

2018-04-01

This study aims to assess carotid elasticity early in normal left ventricular function in post-radiotherapy patients with nasopharyngeal carcinoma (NPC) by wave intensity. Sixty-seven post-radiotherapy patients all with normal left ventricular function were classified into group NPC1 and group NPC2 based on their carotid intima-media thickness. Thirty age- and sex-matched NPC patients without any history of irradiation and chemotherapy were included as a control group. Carotid parameters, including stiffness constant (β), pressure-strain elastic modulus (Ep), arterial compliance (AC), stiffness constant pulse wave velocity (PWVβ), and wave intensity pulse wave velocity (PWVWI) were measured. There were no significant differences in conventional echocardiographic variables among the three groups. In comparison with the control group, β, Ep, PWVβ, and PWVWI were significantly increased, while AC was significantly decreased in the NPC1 and NPC2 groups, and there were differences between the NPC1 group and NPC2 group (all P < 0.05). This study suggested that carotid artery stiffness increased with reduced carotid compliance in post-RT with NPC.

In vitro activity of daptomycin against clinical isolates of Gram-positive bacteria.

PubMed

Piper, Kerryl E; Steckelberg, James M; Patel, Robin

2005-08-01

We determined the activity of daptomycin, a recently FDA-approved antimicrobial agent, against clinical isolates of Gram-positive bacteria, including viridans group streptococci (16 Streptococcus mitis species group, 12 S. mutans species group, 9 S. anginosus species group, 8 S. sanguinis species group, 5 S. salivarius species group) from patients with infective endocarditis, 32 methicillin-resistant Staphylococcus aureus, 32 high-level penicillin-resistant Streptococcus pneumoniae, 38 vancomycin-resistant enterococci (including 1 linezolid-resistant isolate), and the following unusual Gram-positive bacteria: 3 Listeria monocytogenes, 4 Erysipelothrix rhusiopathiae, 9 Corynebacterium species, 10 Abiotrophia/Granulicatella species, 2 Rothia (Stomatococcus) mucilaginosus, and 4 Gemella morbillorum. Daptomycin minimum inhibitory concentration (MIC)(90) values for the viridans group streptococci, methicillin-resistant S. aureus, penicillin-resistant S. pneumoniae, and Enterococcus species were 0.5, 0.5, < or =0.125, and 4 microg/ml, respectively. The daptomycin MIC range for the unusual Gram-positive bacteria was < or =0.125-2 microg/ml. We conclude that daptomycin has in vitro activity against viridans group streptococci associated with endocarditis as well as against several types of unusual Gram-positive bacteria that can cause endocarditis.

Social and Psychological Determinants of Levels of Engagement with an Online Breast Cancer Support Group: Posters, Lurkers, and Non-Users

PubMed Central

Han, Jeong Yeob; Kim, Jung-Hyun; Yoon, Hye Jin; Shim, Minsun; McTavish, Fiona M.; Gustafson, David H.

2013-01-01

Despite the benefits and growing availability of online cancer support groups, many breast cancer patients still do not actively participate in the support groups. To better understand cancer patients’ online information and support seeking behaviors, this study explores how various social and psychological characteristics predict different levels of engagement with an online breast cancer support group: posters, lurkers, and non-users. The study sample included 231 recently diagnosed breast cancer patients. Data included baseline survey scores of demographic, disease-related, and psychosocial factors and automatically collected discussion group use data over the 4-month intervention. Patterns of engagement with the cancer support group differed according to the patients’ characteristics, suggesting that (1) cancer patients have very different orientations to and engagement with an online support group, and (2) ‘deficits’ in social and psychological resources may not be barriers to participation in a cancer support group, but rather motivators to interact with other patients. Theoretical and practical implications of the findings are discussed. PMID:22085215

The supervisor as gender analyst: feminist perspectives on group supervision and training.

PubMed

Schoenholtz-Read, J

1996-10-01

Supervision and training groups have advantages over dyadic supervision and training that include factors to promote group learning and interaction within a sociocultural context. This article focuses on the gender aspects of group supervision and training. It provides a review of feminist theoretical developments and presents their application to group supervision and training in the form of eight guidelines that are illustrated by clinical examples.

Method for programming a flash memory

DOEpatents

Brosky, Alexander R.; Locke, William N.; Maher, Conrado M.

2016-08-23

A method of programming a flash memory is described. The method includes partitioning a flash memory into a first group having a first level of write-protection, a second group having a second level of write-protection, and a third group having a third level of write-protection. The write-protection of the second and third groups is disabled using an installation adapter. The third group is programmed using a Software Installation Device.

T-lymphocyte Subsets as a Prognostic Factor in a Clinical Course of Chickenpox

PubMed Central

Baljic, Rusmir; Konjo, Hadzan; Hrustemovic, Dzenana; Gazibera, Belma; Katica, Amela; Hukic, Mirsada

2017-01-01

Objective: To investigate possible prognostic values of CD4+, CD8+ T-lymphocytes, CD4/CD8 ratio to clinical course of chickenpox in immunocompetent hosts. Materials and methods: We performed a prospective study which included 69 immunocompetent patients with chickenpox who were addmited to Clinic for infectious disease, Clinical Center University of Sarajevo, in a 18 month period. All patients were divided into two groups depending on clinical presentation on admission. Patients with mild clinical form were dedicated to „outpatient” group, and patients with moderate, severe or life-threatening clinical forms were dedicated to „hospitalized” group. Also 30 healthy volunteers are included in study as a control group. We analyzed values of CD4+, CD8+ percentage, CD4/CD8 ratio with comparison to clinical course of chickenpox. All specimens were taken in acute phase of illness. Results: Values of CD4+ percentage were significantly declined in a group of hospitalized patients, compared to group of outpatients and control group. Values of CD8+ percentage were higher in a group of hospitalized patients, while CD4/CD8 values were lower in comparison to a group of outpatients and control group. Conclusion: We found significant correlation between these parameters and clinical course of chickenpox. PMID:28484347

Effects of rinsing with arginine bicarbonate and urea solutions on initial enamel lesions in situ.

PubMed

Yu, Y; Wang, X; Ge, C; Wang, B; Cheng, C; Gan, Y-H

2017-04-01

The aim of this study was to investigate the effects of rinsing with arginine or urea solution on initial enamel lesions in situ. Fourteen subjects who wore mandibular removable partial dentures embedded with bovine enamel blocks with artificial enamel lesions were included. The experiment included four 4-week rinsing periods with a 10-day washout period between each rinsing period. In each rinsing period, the subjects rinsed after meal or snack using water, or 2% arginine bicarbonate, or 1% urea, or 0.05% NaF solution, five times daily. The mineralization changes of the enamel lesions were assessed using quantitative light-induced fluorescence. All groups except the water group showed a statistically significant decrease in the fluorescence loss after treatment, compared with their respective baseline. Although both the arginine group and urea group showed more decrease in fluorescence loss than that of the water group, the decrease was not statistically significantly different from that of the water group. The decrease in fluorescence loss of the NaF group was statistically significant than that of the water group, arginine group, and urea group. Rinsing with arginine or urea solution offers limited remineralizing benefit to enamel lesions over a period of 4-week time. © 2016 The Authors. Oral Diseases Published by John Wiley & Sons Ltd.

[A comparison of laparoscopic versus open repair for the surgical treatment of perforated peptic ulcers].

PubMed

Domínguez-Vega, Gerardo; Pera, Manuel; Ramón, José M; Puig, Sonia; Membrilla, Estela; Sancho, Joan; Grande, Luis

2013-01-01

To analyse the outcomes of laparoscopic versus open repair for perforated peptic ulcers (PPU). All patients undergoing PPU repair between January 2002 and March 2012 were included in the study. Demographic characteristics, operation time, complications, and length of hospital stay were evaluated. Two hundred and twelve patients (median age, 49 years) were included, 60 in the laparoscopic group and 52 in the open group. Patients operated laparoscopically were significantly younger and had a higher consumption of tobacco, alcohol and cannabis. Median acute symptoms time was shorter in the laparoscopic group (6h) compared to the open group (12h; P=.025) Symptoms time was shorter in the laparoscopic group. Median operating time was significantly longer in the laparoscopic group (104.5min vs. 76min, P=.025). The percentage of conversion to open repair was 25%. There was no difference in morbidity between 2 groups, but there were 3 deaths in the open group. Median hospital stay was significantly shorter in patients treated laparoscopically when compared with the open group (6 days vs. 8 days; P=.041). Laparoscopic and open repair are equally safe in the management of PPU. A shorter hospital stay can be achieved in the laparoscopic group. Copyright © 2012 AEC. Published by Elsevier Espana. All rights reserved.

Effect of Tranexamic Acid on Blood Loss and Blood Transfusion Reduction after Total Knee Arthroplasty.

PubMed

Seol, Young-Jun; Seon, Jong-Keun; Lee, Seung-Hun; Jin, Cheng; Prakash, Jatin; Park, Yong-Jin; Song, Eun-Kyoo

2016-09-01

Total knee arthroplasty (TKA) accompanies the risk of bleeding and need for transfusion. There are several methods to reduce postoperative blood loss and blood transfusion. One such method is using tranexamic acid during TKA. The purpose of this study was to confirm whether tranexamic acid reduces postoperative blood loss and blood transfusion after TKA. A total of 100 TKA patients were included in the study. The tranexamic acid group consisted of 50 patients who received an intravenous injection of tranexamic acid. The control included 50 patients who received a placebo injection. The amounts of drainage, postoperative hemoglobin, and transfusion were compared between the groups. The mean amount of drainage was lower in the tranexamic acid group (580.6±355.0 mL) than the control group (886.0±375.5 mL). There was a reduction in the transfusion rate in the tranexamic acid group (48%) compared with the control group (64%). The hemoglobin level was higher in the tranexamic acid group than in the control group at 24 hours postoperatively. The mean units of transfusion were smaller in the tranexamic acid group (0.76 units) than in the control group (1.28 units). Our data suggest that intravenous injection of tranexamic acid decreases the total blood loss and transfusion after TKA.

Clonal evolution revealed by whole genome sequencing in a case of primary myelofibrosis transformed to secondary acute myeloid leukemia.

PubMed

Engle, E K; Fisher, D A C; Miller, C A; McLellan, M D; Fulton, R S; Moore, D M; Wilson, R K; Ley, T J; Oh, S T

2015-04-01

Clonal architecture in myeloproliferative neoplasms (MPNs) is poorly understood. Here we report genomic analyses of a patient with primary myelofibrosis (PMF) transformed to secondary acute myeloid leukemia (sAML). Whole genome sequencing (WGS) was performed on PMF and sAML diagnosis samples, with skin included as a germline surrogate. Deep sequencing validation was performed on the WGS samples and an additional sample obtained during sAML remission/relapsed PMF. Clustering analysis of 649 validated somatic single-nucleotide variants revealed four distinct clonal groups, each including putative driver mutations. The first group (including JAK2 and U2AF1), representing the founding clone, included mutations with high frequency at all three disease stages. The second clonal group (including MYB) was present only in PMF, suggesting the presence of a clone that was dispensable for transformation. The third group (including ASXL1) contained mutations with low frequency in PMF and high frequency in subsequent samples, indicating evolution of the dominant clone with disease progression. The fourth clonal group (including IDH1 and RUNX1) was acquired at sAML transformation and was predominantly absent at sAML remission/relapsed PMF. Taken together, these findings illustrate the complex clonal dynamics associated with disease evolution in MPNs and sAML.

Qualitative focus group study investigating experiences of accessing and engaging with social care services: perspectives of carers from diverse ethnic groups caring for stroke survivors

PubMed Central

Greenwood, Nan; Holley, Jess; Ellmers, Theresa; Mein, Gill; Cloud, Geoffrey

2016-01-01

Objectives Informal carers, often family members, play a vital role in supporting stroke survivors with post-stroke disability. As populations age, numbers of carers overall and those from minority ethnic groups in particular, are rising. Carers from all ethnic groups, but especially those from black and minority ethnic groups frequently fail to access support services, making understanding their experiences important. The study therefore explored the experiences of carers of stroke survivors aged 45+ years from 5 ethnic groups in accessing and receiving social care services after hospital discharge. Design This qualitative study used 7 recorded focus groups with informal carers of stroke survivors. Data were analysed thematically focusing on similarities and differences between ethnic groups. Setting Carers were recruited from voluntary sector organisations supporting carers, stroke survivors and black and minority ethnic groups in the UK. Participants 41 carers from 5 ethnic groups (Asian Indian, Asian Pakistani, black African, black Caribbean, white British) participated in the focus groups. Results Several interconnected themes were identified including: the service gap between hospital discharge and home; carers as the best person to care and cultural aspects of caring and using services. Many themes were common to all the included ethnic groups but some related to specific groups. Conclusions Across ethnic groups there were many similarities in the experiences of people caring for stroke survivors with complex, long-term care needs. Accessing services demands effort and persistence on carers’ part. If carers believe services are unsatisfactory or that they, rather than formal services, should be providing support for stroke survivors, they are unlikely to persist in their efforts. Cultural and language differences add to the challenges black and minority ethnic group carers face. PMID:26826148

Comparison of arthrodesis, resurfacing hemiarthroplasty, and total joint replacement in the treatment of advanced hallux rigidus.

PubMed

Erdil, Mehmet; Elmadağ, Nuh Mehmet; Polat, Gökhan; Tunçer, Nejat; Bilsel, Kerem; Uçan, Vahdet; Erkoçak, Omer Faruk; Sen, Cengiz

2013-01-01

The purpose of the present study was to compare the functional results of arthrodesis, resurfacing hemiarthroplasty, and total joint replacement in hallux rigidus. The data from patients treated from 2006 to 2010 for advanced stage hallux rigidus were retrospectively reviewed. A total of 38 patients who had at least 2 years (range 24 to 66 months, mean 31.1) of follow-up were included in the present study. Of the 38 patients, 12 were included in the total joint replacement group (group A), 14 in the resurfacing hemiarthroplasty group (group B), and 12 in the arthrodesis group (group C). At the last follow-up visit, the functional outcomes were evaluated using the American Orthopaedic Foot and Ankle Society-Hallux Metatarsophalangeal Interphalangeal (AOFAS-HMI) scale, visual analog scale (VAS), and metatarsophalangeal range of motion. Significant improvements were seen in the AOFAS-HMI score, with a decrease in the VAS score in all 3 groups. According to the AOFAS-HMI score, no significant difference was found between groups A and B. However, in group C, the AOFAS-HMI scores were significantly lower than in the other groups owing to the lack of motion. According to the final VAS scores, no significant difference was found between groups A and B; however, the VAS score had decreased significantly more in group C than in the other groups. No major complications occurred in any of the 3 groups. After 2 years of follow-up, all the groups had good functional outcomes. Although arthrodesis is still the most reliable procedure, implant arthroplasty is also a good alternative for advanced stage hallux rigidus. Copyright © 2013 American College of Foot and Ankle Surgeons. Published by Elsevier Inc. All rights reserved.

α5β1-Integrin inhibitor (CLT-28643) effective in rabbit trabeculectomy model.

PubMed

Schultheiss, Maximilian; Schnichels, Sven; Konrad, Eva-Maria; Bartz-Schmidt, Karl U; Zahn, Grit; Caldirola, Patrizia; Fsadni, Mario G; Caram-Lelham, Ninus; Spitzer, Martin S

2017-02-01

Glaucoma filtration surgery (GFS) fails due to fibrosis. The α5β1-integrin plays a pivotal role in fibrosis, angiogenesis and inflammation. This is the first experiment evaluating the prevention of fibrosis after GFS by a specific small molecule α5β1-integrin inhibitor (CLT-28643). Twenty-four rabbits received trabeculectomy on their right eyes. The rabbits were randomized into three groups of eight eyes each. CLT-28643 was given as a single subconjunctival injection intraoperatively to two of the right eye groups followed by postoperative vehicle eye drops (CLT+ group) or CLT-28643 eye drops 4 times daily (CLT++ group). A third group received mitomycin-C (MMC) intraoperatively (sponge application, 0.04%, 2 min) followed by vehicle eye drops postoperatively. The control-surgery group consisted of 12 left eyes having trabeculectomy with no adjunctive therapy. The remaining 12 left eyes formed the untreated group. Clinical assessment included intraocular pressure (IOP) measurement, slit-lamp examination (including bleb survival and morphology) and bleb photography. The rabbits were killed after four weeks for histology. Both CLT-28643-treated groups showed significantly prolonged bleb survival, and better bleb score compared to the control-surgery group. At end of the study, most functioning blebs were found in the MMC group (MMC group 75%; CLT+ group 12.5%, CLT++ group 25%; CLT+ group 12.5%, control-surgery group 0%). CLT-28643 was non-toxic and well tolerated. This rabbit GFS study indicates that inhibition of α5β1-integrin by the novel α5β1-integrin antagonist CLT-28643 significantly improved the outcome. The effect of a single intro-operative application of CLT-28643 seems to be inferior to 0.04% MMC. © 2016 Acta Ophthalmologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

Behavior change techniques used in group-based behavioral support by the English stop-smoking services and preliminary assessment of association with short-term quit outcomes.

PubMed

West, Robert; Evans, Adam; Michie, Susan

2011-12-01

To develop a reliable coding scheme for components of group-based behavioral support for smoking cessation, to establish the frequency of inclusion in English Stop-Smoking Service (SSS) treatment manuals of specific components, and to investigate the associations between inclusion of behavior change techniques (BCTs) and service success rates. A taxonomy of BCTs specific to group-based behavioral support was developed and reliability of use assessed. All English SSSs (n = 145) were contacted to request their group-support treatment manuals. BCTs included in the manuals were identified using this taxonomy. Associations between inclusion of specific BCTs and short-term (4-week) self-reported quit outcomes were assessed. Fourteen group-support BCTs were identified with >90% agreement between coders. One hundred and seven services responded to the request for group-support manuals of which 30 had suitable documents. On average, 7 BCTs were included in each manual. Two were positively associated with 4-week quit rates: "communicate group member identities" and a "betting game" (a financial deposit that is lost if a stop-smoking "buddy" relapses). It is possible to reliably code group-specific BCTs for smoking cessation. Fourteen such techniques are present in guideline documents of which 2 appear to be associated with higher short-term self-reported quit rates when included in treatment manuals of English SSSs.

Comparing the effect of An's Shaobei Injection ([symbols; see text]) with Xiaozhiling Injection ([symbols; see text]) in patients with internal hemorrhoids of grade I-III: a prospective cohort study.

PubMed

An, A-yue; Feng, Da-yong; Wang, Chun-hui; Shi, Yu-ying; Xiang, Jing-jing; Bai, Zhi-yong; Li, Kun-cheng; Liu, Jin-yang

2014-07-01

To compare the effect of An's Shaobei Injection ([symbols; see text]) with Xiaozhiling Injection ([symbols; see text]) in patients with internal hemorrhoids of grade I-III. This cohort study included 1,520 internal hemorrhoids patients with grade I-III who were scheduled for liquid injection treatment from July 2003 to July 2009. The cohort included patients who underwent either An's Shaobei Injection treatment (the treatment group, 760 cases) or Xiaozhiling Injection treatment (the control group, 760 cases). All patients were followed up regularly for 3 years; the observing indices included anal function recovery and clinical response after operation. Among the 1,520 patients, 1,508 (99.2%) completed the 3-year follow-up. The efficacy rate was 97.5% in the treatment group, significantly higher than the control group (91.8%, P<0.01). The recurrence rate in the treatment group was 0.5%, significantly lower than that of the control group (1.3%, P<0.01). In addition, perianal callosity occurred in 8 cases (1.1%) and anorectal stricture in 26 cases (3.5%) after operation in the control group. There was no perianal callosity and anorectal stricture in the treatment group. The treatment with An's Shaobei Injection demonstrated superior clinical effect to Xiaozhiling Injection with fewer adverse effects.

"Only you can play with me!" Children's inclusive decision making, reasoning, and emotions based on peers' gender and behavior problems.

PubMed

Peplak, Joanna; Song, Ju-Hyun; Colasante, Tyler; Malti, Tina

2017-10-01

This study examined the development of children's decisions, reasoning, and emotions in contexts of peer inclusion/exclusion. We asked an ethnically diverse sample of 117 children aged 4years (n=59; 60% girls) and 8years (n=58; 49% girls) to choose between including hypothetical peers of the same or opposite gender and with or without attention deficit/hyperactivity problems and aggressive behavior. Children also provided justifications for, and emotions associated with, their inclusion decisions. Both 4- and 8-year-olds predominantly chose to include the in-group peer (i.e., the same-gender peer and peers without behavior problems), thereby demonstrating a normative in-group inclusive bias. Nevertheless, children included the out-group peer more in the gender context than in the behavior problem contexts. The majority of children reported group functioning-related, group identity-related, and stereotype-related reasoning after their in-group inclusion decisions, and they associated happy feelings with such decisions. Although most children attributed sadness to the excluded out-group peer, they attributed more anger to the excluded out-group peer in the aggression context compared with other contexts. We discuss the implications of our findings for current theorizing about children's social-cognitive and emotional development in contexts of peer inclusion and exclusion. Copyright © 2017 Elsevier Inc. All rights reserved.

Beneficial Effects of Omega-3 Supplement to the Enteral Feeding in Children With Mild to Moderate Sepsis.

PubMed

Al-Biltagi, Mohammed Abdul Moety; Abo-Elezz, Ahmed Abd ElBasset; Abd-Elhafez, Maher Ahmed; Mabrouk, Maaly Mohamed; Suliman, Ghada Abudelmomen

2017-03-01

The objective was to investigate the benefits of supplementing enteral feeding with omega-3 fatty acids in children with mild to moderate sepsis and its effects on acute-phase reactants and interleukin 6 (IL-6) level. The study was a prospective randomized, double-blind, placebo-controlled study from January 2012 to June 2014, which included 2 groups of children with mild to moderate sepsis tolerating enteral feeding. Group A included 60 children supplemented with omega-3 fatty acids, whereas group B included 60 children who received enteral feeding without omega-3 supplementation. Both groups had complete blood pictures, C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), serum albumin, and IL-6 before and after 7 days from supplementation. There was a significant improvement in hemoglobin percentage ( P < .0001), total white blood cell (WBC) count ( P < .0001), and platelet count ( P < .0001) and significant decrease in CRP ( P < .0001), ESR ( P < .0001), IL-6 ( P < .0001), and albumin level ( P < .001) in the supplemented group than the nonsupplemented group. The supplemented group also had a significantly shorter duration of stay in pediatric intensive care unit (PICU; P < .01) and decreased death rate than the nonsupplemented group. Children with mild to moderate sepsis showed significant improvement in inflammatory markers and had shorter PICU admission when enteral feeding was supplemented with omega-3 essential fatty acids.

[Correlation index amylase-creatinine clearance to endogenous creatinine clearance in severe preeclampsia].

PubMed

Vázquez Rodríguez, Juan Gustavo; Cruz Cruz, Polita del Rocío; Márquez Hubert, Elizabeth

2009-07-01

Tubular lesion may cause acute renal insufficiency in pregnant patients with severe preeclampsia. To describe the correlation between the amylase/creatinine clearance ratio and endogenous creatinine depuration in pregnant patients with severe preeclampsia. Transversal study (pilot study) twenty eight women with pregnancies of 20 to 40 weeks complicated by severe preeclampsia were studied. Subjects had serum and urine creatinine and amylase determinations to calculate the amylase/creatinine clearance ratio (%). According to the results, two groups were formed: group A (> 3%) and group B (< or = 3%). The correlation between amylase/creatinine clearance ratio and endogenous creatinine depuration was evaluated. measures of central tendency and dispersion, Student's t-test, Pearson correlation coefficient (r) and linear regression were used. Group A included 23 cases (82%) and group B included 5 cases (18%). Amylase/creatinine clearance ratio (%) for group A was 5.22 +/- 1.6 and for group B was 2.41 +/- 0.41 (p = 0.001). The endogenous creatinine depuration (mL /min. /1.73 m2 SC) for group A was 105.6 +/- 9.71 and for group B was 132.10 +/- 7.95 (p = 0.54). The r between amylase/creatinine clearance ratio and endogenous creatinine depuration for group A was -0.43 and for group B was -0.25. A moderately significant negative correlation exists between amylase/creatinine clearance ratio and endogenous creatinine depuration.

[Therapeutic effect of cervical Jiaji electroacupuncture on postoperative intractable hiccup of liver neoplasms].

PubMed

Zhang, S K; Gao, W B; Liu, Y; He, H

2018-02-23

Objective: To evaluate the therapeutic effect of cervical Jiaji electroacupuncture on postoperative intractable hiccup of liver neoplasms. Methods: A total of 39 patients with postoperative intractable hiccup of liver neoplasms in The First Affiliated Hospital of Heilongjiang University of Chinese Medicine from May 2013 to May 2017 were collected and divided into 2 groups randomly. The electroacupuncture group included 20 cases, the control group included 19 cases. Patients in the electroacupuncture group were treated by cervical Jiaji electroacupuncture (located in C3-5, sympathetic ganglion), while the control group were treated by metoclopramide combined with chlorpromazine for three days. The therapeutic effects of two groups were compared and the onset time were recorded. Results: Total effective rates of electroacupuncture group and control group were 95.0% and 47.4%, respectively. The onset time in electroacupuncture group and control group were (14.8±3.3) h and (30.5±3.1) h, respectively ( P <0.01). Ten cases who resisted the control treatment were then treated by electroacupuncture for 3 days, 6 cases were recovered, 3 cases became better, while 1 case demonstrated no response. No serious adverse reactions were appeared in each group. Conclusion: Cervical Jiaji electroacupuncture is an effective and safe treatment for postoperative intractable hiccup of liver neoplasms, and it can be used as a remedy for intractable hiccup patients who don't respond to drug treatment.

Primary repair of colon injuries: clinical study of nonselective approach.

PubMed

Lazovic, Ranko G; Barisic, Goran I; Krivokapic, Zoran V

2010-12-02

This study was designed to determine the role of primary repair and to investigate the possibility of expanding indications for primary repair of colon injuries using nonselective approach. Two groups of patients were analyzed. Retrospective (RS) group included 30 patients managed by primary repair or two stage surgical procedure according to criteria published by Stone (S/F) and Flint (Fl). In this group 18 patients were managed by primary repair. Prospective (PR) group included 33 patients with primary repair as a first choice procedure. In this group, primary repair was performed in 30 cases. Groups were comparable regarding age, sex, and indexes of trauma severity. Time between injury and surgery was shorter in PR group, (1.3 vs. 3.1 hours). Stab wounds were more frequent in PR group (9:2), and iatrogenic lesions in RS group (6:2). Associated injuries were similar, as well as segmental distribution of colon injuries. S/F criteria and Flint grading were similar.In RS group 15 primary repairs were successful, while in two cases relaparotomy and colostomy was performed due to anastomotic leakage. One patient died. In PR group, 25 primary repairs were successful, with 2 immediate and 3 postoperative (7-10 days) deaths, with no evidence of anastomotic leakage. Results of this study justify more liberal use of primary repair in early management of colon injuries. Current Controlled Trials ISRCTN94682396.

Association between suicidal ideation and behavior, and depression, anxiety, and perceived social support in cancer patients.

PubMed

Balcı Şengül, Melike Ceyhan; Kaya, Vildan; Şen, Cenk Ahmet; Kaya, Kemal

2014-02-27

The aim of this study was to determine the relationship between suicidal behavior and associated factors such as depression, anxiety, and perceived social support level in cancer patients. The study group included 102 patients who were under treatment in the oncology department and the control group included 100 individuals with similar sociodemographic features. A sociodemographic information form, Beck depression inventory, Beck anxiety inventory, suicidal behavior inventory, suicidal ideation inventory, and multidimensional inventory of perceived social support were used. The mean Beck depression inventory and Beck anxiety inventory scores in the study group were significantly higher compared to the control group. Thirteen patients in the study group attempted suicide, whereas 3 individuals attempted suicide in the control group. Similarly, the mean suicide behavior and ideation scores in the study group were significantly higher compared to the control group. The mean total multidimensional inventories of perceived social support score, as well as the mean family and friend sub-inventory scores in the control group were significantly higher compared to the study group. This study revealed that depression and anxiety occur frequently in cancer patients. Suicide attempts and ideation are higher in cancer patients compared to the control group. Social support perceived from family and friends is lower in cancer patients. Suicide attempts are correlated with depression, anxiety, low level of perceived social support, and advanced disease stage.

[Age-related dynamics of the maximum oxygen consumption associated with different regimens of locomotor activity].

PubMed

Miakotnykh, V V; Khodasevich, L S; Ermakov, B A

2011-01-01

This study included a total of 234 practically healthy men at the age from 40 to 69 years differing in the regimen of daily locomotor activity. They were divided into 4 groups, each comprised of subjects ranged by age with a ten-year interval. Group 1 included former high-level athletes continuing active physical training, group 2 was comprised of former high-level athletes living a sedentary life style, group 3 consisted of subjects regularly engaged in health-giving physical exercises, and group 4 included subjects who were never engaged in physical exercises. The energy consumption by the members of all four groups was estimated when they were undergoing a stepwise increasing workload on the veloergometer measured with the help of a computerized diagnostic system. The results of the study indicate that the high oxygen consumption at a limiting load in the former high-level athletes is associated with the significant economization of basal metabolism and the reduction of oxygen consumption at rest. This mechanism accounts for the possibility to retain adequate physical activity of the organism up to the age of 70 years.

Association between cognitive impairment and eating habits in elderly Chinese subjects over 90 years of age.

PubMed

Gao, Lingyun; Dong, Birong; Hao, Qiu Kui; Ding, Xiang

2013-08-01

Eating habits may have a key influence on cognitive function, however, the relationship between dietary intake and cognitive impairment in the elderly Chinese population has not been explored. The present study investigated the association between cognitive impairment and eating habits in elderly Chinese subjects >90 years of age. This study comprised data from subjects included in the 2005 Project of Longevity and Ageing in Dujiangyan, China. Subjects were divided into two groups: cognitive impairment group and normal group. Sociodemographic and dietary habit data were collected and cognitive function was assessed in all subjects using the Mini-Mental State Examination. Data from 763 subjects (249 men, 514 women) were included. There was no statistically significant difference in eating habits between the two groups. Education level in the cognitive impairment group was significantly lower than in the normal group. Significant between-group differences were detected in factors relating to subjects' professions. Eating habits were not related to cognitive impairment in elderly Chinese people >90 years of age.

[Evaluation and symptomatic treatment of surinfectious exacerbations of COPD: preliminary study of antibiotic treatment combined with fenspiride (Pneumorel 80mg) versus placebo].

PubMed

Lirsac, B; Benezet, O; Dansin, E; Nouvet, G; Stach, B; Voisin, C

2000-02-01

Exacerbations of chronic obstructive pulmonary disease (COPD) have an inflammatory component in addition to the possible infectious component. The antiinflammatory properties of fenspiride (Pneumorel(R) 80 mg) should be evaluated in this frequent clinical situation. Assess the supplementary therapeutic benefit provided by fenspiride administered in combination with antibiotics in COPD patients presenting an episode of bronchial infection. A preliminary randomized placebo-controlled double-blind study was conduced in 7 centers. Patients under 80 years of age of both sexes were included. All patients had COPD and presented a bronchial infection defined as the presence of at least 2 of the 3 criteria defined by Anthonisen. Patients were randomly assigned to group F or group P. Group F received an antibiotic therapy from day 1 to day 11 plus fenspiride (3 x 80mg/d from day 0 to day 30). Group P received the same antibiotic therapy plus placebo. Amoxicillin 500mg plus clavulanic acid 125, 3 tablets/day, was administered in both groups. Thirty-nine patients were included (group F 19 patients, group P 20 patients; 6 women and 33 men; mean age 61.1 +/- 9.8 years). The 3 Anthonisen criteria were present in 79% and 75% of the patients in group F and P respectively (NS). On day 11, expectoration resolved in 39% and 32% (NS) and cough in 44% and 16% (NS) of the patients in groups F and P respectively. Lung auscultation returned to normal in 83% of the patients in group F compared with 47% in group P (p=0.05). A composite clinical score including expectoration cough and auscultation findings showed that 28% of the patients in group F were symptom-free on day 11 compared with 0% in group P (p=0.04). On day 30, the two groups were comparable. In this preliminary study of patients with COPD presenting a bronchial superinfection, there was a significant improvement in lung auscultation and in the composite clinical score in patients given fenspiride. Fenspiride was thus found to provide an early clinical benefit.

A critical evaluation and a search for the ideal colonoscopic preparation.

PubMed

Arora, Manish; Senadhi, Viplove; Arora, Deepika; Weinstock, Joyce; Dubin, Ethan; Okolo, Patrick I; Dutta, Sudhir K

2013-04-01

The aim of this study was to evaluate the efficacy of various bowel preparations in accomplishing colonic cleansing for optimal mucosal visualization during colonoscopy. The study included a cohort of 980 patients who underwent colonoscopy at our endoscopy center within the last 3 years. All of the study patients were subdivided into four groups. Each group included 245 patients, all receiving a different type of bowel preparation. The bowel preparations used in this study included: magnesium citrate (Group I), a combination of oral sodium phosphate (fleets) and powder PEG-3350 (Group II), powder polyethylene glycol-3350 (PEG-3350 powder for Group III), and oral sodium phosphate (fleets for Group IV). A Colon Prep Score (CPS) was devised to compare the quality of the different bowel preparations used. The colonoscopy results from all of these patients were tabulated and analyzed statistically and expressed as mean ± 1 standard deviation. Statistical analysis was performed using a one way ANOVA with Holm-Sidak method for intergroup analysis. Group I patients received magnesium citrate and had a mean CPS ± 1 SD of 3.11 ± 0.91. Group II patients (fleets and powder PEG-3350 combination) achieved a CPS of 3.37 ± 1.16. The patients in Group III (powder PEG-3350) actually showed the highest mean CPS of 3.44 ± 1.12. Group IV patients who used oral sodium phosphate alone reached a mean CPS of 3.23 ± 1.01. Group III patients (powder PEG-3350 only) demonstrated a statistically higher CPS (P<0.0006) in colon cleansing as compared to Group I patients (magnesium citrate). Similarly, Group II patients (oral sodium phosphate and powder PEG-3350 combination) also showed improved colon cleansing statistically (P<0.006) as compared to Group I patients (magnesium citrate). Overall, all four colon preparations achieved an average CPS greater than 3.0 indicating clinically adequate colonic cleansing. However, powder PEG-3350 alone and in combination with oral sodium phosphate was observed to be statistically superior to magnesium citrate, when used for colon preparation for colonoscopy. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

Clinical and pathological aspects of microscopic thymoma with myasthenia gravis and review of published reports.

PubMed

Fukuhara, Mitsuro; Higuchi, Mitsunori; Owada, Yuki; Inoue, Takuya; Watanabe, Yuzuru; Yamaura, Takumi; Muto, Satoshi; Hasegawa, Takeo; Suzuki, Hiroyuki

2017-06-01

Microscopic thymomas, defined as epithelial proliferations smaller than 1 mm in diameter, characteristically occur in patients with myasthenia gravis without macroscopic thymic epithelial tumors. However, some clinical and pathological aspects of this entity are still unclear. This retrospective study includes five consecutive patients who had undergone extended thymectomy for myasthenia gravis at our institution from April 2007 to March 2016 and in whom microscopic thymomas were diagnosed by histopathological examination of the resected specimens. During the same period, we performed 32 extended transsternal thymothymectomies/thymectomies in patients with myasthenia gravis, including the above five cases. We here review 18 cases of microscopic thymoma, including our five cases and 13 previously reported cases. The incidence of previously undiagnosed microscopic thymoma in patients undergoing thymectomy for myasthenia gravis in our institution is 15.2%. Serum preoperative anti-acetylcholine receptor antibody (anti-AchR Ab) titers were abnormally high in all of our five cases h (74.4±53.3 nmol/L) and decreased significantly after surgery (11.7±13.5 nmol/L, P=0.037). We divided our cases into the following three groups: microscopic thymoma group (Group M), thymoma group (Group T) and non-thymic tumor group (Group N). The mean preoperative anti-AchR Ab titers of these groups were 74.4, 26.5, and 368 nmol/L, respectively. All these values decreased postoperatively. The mean anti-AchR Ab titer was significantly higher in Group M than in Group T (P=0.034). All five cases in Group M were found by post-operative pathological examination to have multifocal type A thymomas. Microscopic thymomas tend to be multifocal type A thymomas. Anti-AchR Ab titers decreased significantly in all groups. It is very important to both perform complete extended thymectomies in patients with myasthenia gravis and pathological examination of thin slices of thymic tissue to maximize detection of microscopic thymomas.

Clinical outcome after Chevron-Akin double osteotomy versus isolated Chevron procedure: a prospective matched group analysis.

PubMed

Lechler, Philipp; Feldmann, Christine; Köck, Franz Xaver; Schaumburger, Jens; Grifka, Joachim; Handel, Martin

2012-01-01

Hallux valgus is a frequent condition of the forefoot, resulting in cosmetic deformity and pain. Chevron osteotomy (CO) is widely employed for the treatment of hallux valgus. Chevron-Akin double osteotomy (CAO) was previously described and superiority over an isolated Chevron procedure was assumed. The objective of this study was to compare the short-to-middle term outcomes of CO and CAO. This study included 72 patients with established diagnosis of mild-to-moderate hallux valgus, treated by either isolated CO or CAO. The CO group included 46 patients (mean 51.5 years) with a mean hallux valgus angle of 27°, while the CAO group included 26 subjects (mean 53.1 years) and a mean hallux valgus angle of 32° preoperatively. All patients were reviewed by physical examination, and standardized questionnaire, and pre- and postoperative standing X-rays were performed. Matched group analysis was carried out to analyze statistical differences of both techniques. The patients were assessed and group matched at a mean of 1.37 years for the CO group and 1.04 years for the CAO group, postoperatively. Mean improvement of HVA (hallux valgus angle) was 10.6° in the CO group and the CAO group improved by 17.5°. DMAA (distal metatarsal articular angle) improved in the CO group by 5.4° and in the CAO by 13.7°. Mean AOFAS score improved by 27.9 (CO) and 21.5 (CAO). Patient satisfaction was high in both groups, with a tendency towards higher values within the CAO group. These findings indicate that Chevron-Akin double osteotomy is a save and practicable procedure for the treatment of mild-to-moderate hallux valgus. Superiority of combined Chevron-Akin procedure over an isolated Chevron osteotomy might be limited to distinct clinical settings, but should not be generally assumed.

Oral triiodothyronine normalizes triiodothyronine levels after surgery for pediatric congenital heart disease*.

PubMed

Marwali, Eva M; Boom, Cindy E; Sakidjan, Indriwanto; Santoso, Anwar; Fakhri, Dicky; Kartini, Ay; Kekalih, Aria; Schwartz, Steven M; Haas, Nikolaus A

2013-09-01

This study was conducted to determine if oral triiodothyronine supplementation could prevent the decrease of serum triiodothyronine levels that commonly occurs after cardiopulmonary bypass for pediatric congenital heart surgery. Secondary objectives included identifying any significant adverse effects of oral triiodothyronine supplementation, including any effects on the thyroid/pituitary axis. Randomized, placebo-controlled, doubleblind clinical trial Operating room and ICU. Infants and children younger than 2 years of age undergoing congenital heart surgery using cardiopulmonary bypass (n = 43). Subjects were assigned to placebo (n = 15, group A) or one of two treatment groups: a low-dose group (group B, n = 14, 0.5 mcg/kg triiodothyronine orally every 24 hr for 3 d) or a high-dose group (group C, n = 14, 0.5 mcg/kg triiodothyronine orally every 12 hr for 3 d). Thyroid hormone, including total and free triiodothyronine levels at predetermined time points, potential side effects indicating hyperthyroidism, indicators of the thyroid-pituitary axis, and clinical endpoints. Oral triiodothyronine supplementation twice-daily maintained serum triiodothyronine levels within normal limits in group C, whereas serum levels progressively declined in groups A and B. A statistically significant difference in triiodothyronine levels between the treatment groups occurred between 18 and 36 hours post cross-clamp release, with the largest difference in serum levels between group C and group A noted at 36 hours post cross-clamp release (total triiodothyronine, 0.71 ± 0.15 [0.34-1.08] ng/mL [p < 0.01]; free triiodothyronine, 2.56 ± 0.49 [1.33-3.79] pg/mL [p < 0.01]). There was no evidence of hyperthyroidism or suppression of the pituitary-thyroid axis in either treatment group Oral triiodothyronine supplementation at a dose of 0.5 mcg/kg every 12 hours for 3 days can maintain total and free triiodothyronine levels within normal limits after open-heart surgery using cardiopulmonary bypass for congenital heart disease.

Ocular findings in coal miners diagnosed with pneumoconiosis.

PubMed

Ayar, Orhan; Orcun Akdemir, Mehmet; Erboy, Fatma; Yazgan, Serpil; Hayri Ugurbas, Suat

2017-06-01

Our study aimed at evaluating ocular findings and structural changes in coal mine workers who were chronically exposed to coal mine dust and diagnosed with pneumoconiosis. Ocular findings of 161 eyes of 81 patients diagnosed with pneumoconiosis who had previously worked or are currently working in coal mines were analyzed. Forty-six coal mine workers and sex matched healthy people (n = 20) participated in the study. Workers who had early changes of pneumoconiosis were included in Group 1 (n = 17), workers diagnosed with pneumoconiosis were included in Group 2 (n = 29), and healthy subjects were included in Group 3 (n = 20). Outcome measures were the difference in peripapillary retinal nerve fiber layer (RNFL) thickness, choroidal thickness (CT), central macular thickness (CMT) and tear function tests between the groups. RNFL thickness values in Group 1 and 2 were lower than in Group 3, the control group, in all quadrants except the temporal quadrant. However, there was no statistically significant difference in peripapillary RNFL thickness values in any quadrants among the three groups (p > 0.05). Central subfoveal choroidal thickness and CMT measurements were thinner in Group 1 and 2 than in the control group. However, this difference among groups was not statistically significant (p > 0.05). Mean schirmer's test result was 8.8 ± 1.6 mm in group 1, 7.1 ± 1.8 mm in Group 2 and 11.5 ± 3.6 mm in the control group. Mean tear break up time (BUT) test result was 7.1 ± 1.3 seconds (sec) in Group 1, 6.5 ± 1.8 sec in Group 2 and 10.4 ± 2.9 s in the control group. The Schirmer's test and BUT test results were both statistically significantly lower in coal mine workers (Group 1 and 2) compared to the control group. Group 1 and Group 2 did not show statistically significant difference in terms of Schirmer's test and BUT test results. The association between pneumoconiosis and coal mine dust contiguity is thought to be due to the effect of coal dust by producing chronic inflammation. In addition, there are several trace elements in coal dust which are toxic to vital tissues. In this study, ocular findings suggest that systemic levels of trace elements and chronic inflammation may not reach to a level that influences ocular structures. Nonetheless, tear functions seem to be affected in coal mine workers. This study suggests that the systemic effect of coal mine dust in ocular structures is not evident. However, direct contact with coal mine and fume leads to a decrease in tear function tests.

Does timing of presentation of penile fracture affect outcome of surgical intervention?

PubMed

el-Assmy, Ahmed; el-Tholoth, Hossam S; Mohsen, Tarek; Ibrahiem, el-Housseiny I

2011-06-01

To assess the effect of timing of presentation of cases with penile fracture on the outcome of surgical intervention. Between January 1986 and May 2010, 180 patients with penile fracture were treated surgically in our center. To assess the effect of timing of presentation, patients were classified into 2 groups: group I with early presentation (≤24 hours) and group II with delayed presentation (>24 hours). All patients were contacted by mail or phone and were re-evaluated. All patients were reevaluated by questionnaire and local examination. Patients with erectile dysfunction were evaluated by color Doppler ultrasonography. Group I included 149 patients (82.8%) and group II included 31 (17.2%). In group I, patients presented to the emergency department from 1-24 hours (mean, 11.8) after occurrence of the penile trauma. Although patients in group II presented from 30 hours to 7 days (mean, 44.7 hours). Both groups were similar regarding etiology of injury, clinical presentation, surgical findings, and incidence of associated urethral injury. Mean follow-up period for group I was 105 months, and for group II it was 113 months. After such long-term follow up, 35 (19.4%) patients had complications; however, there was no statistically significant difference between both groups. Cases of penile fracture with early or delayed presentation up to 7 days should be managed surgically. Both groups have comparable excellent outcome with no serious long-term complications. Copyright © 2011 Elsevier Inc. All rights reserved.

Hospitalization for esophageal achalasia in the United States.

PubMed

Molena, Daniela; Mungo, Benedetto; Stem, Miloslawa; Lidor, Anne O

2015-09-25

To assess the outcome of different treatments in patients admitted for esophageal achalasia in the United States. This is a retrospective analysis using the Nationwide Inpatient Sample over an 8-year period (2003-2010). Patients admitted with a primary diagnosis of achalasia were divided into 3 groups based on their treatment: (1) Group 1: patients who underwent Heller myotomy during their hospital stay; (2) Group 2: patients who underwent esophagectomy; and (3) Group 3: patients not undergoing surgical treatment. Primary outcome was in-hospital mortality. Secondary outcomes included length of stay (LOS), discharge destination and total hospital charges. Among 27141 patients admitted with achalasia, nearly half (48.5%) underwent Heller myotomy, 2.5% underwent esophagectomy and 49.0% had endoscopic or other treatment. Patients in group 1 were younger, healthier, and had the lowest mortality when compared with the other two groups. Group 2 had the highest LOS and hospital charges among all groups. Group 3 had the highest mortality (1.2%, P < 0.001) and the lowest home discharge rate (78.8%) when compared to the other groups. The most frequently performed procedures among group 3 were esophageal dilatation (25.9%) and injection (13.3%). Among patients who died in this group the most common associated morbidities included acute respiratory failure, sepsis and aspiration pneumonia. Surgery for achalasia carries exceedingly low mortality in the modern era; however, in complicated patients, even less invasive treatments are burdened by significant mortality and morbidity.

Hospitalization for esophageal achalasia in the United States

PubMed Central

Molena, Daniela; Mungo, Benedetto; Stem, Miloslawa; Lidor, Anne O

2015-01-01

AIM: To assess the outcome of different treatments in patients admitted for esophageal achalasia in the United States. METHODS: This is a retrospective analysis using the Nationwide Inpatient Sample over an 8-year period (2003-2010). Patients admitted with a primary diagnosis of achalasia were divided into 3 groups based on their treatment: (1) Group 1: patients who underwent Heller myotomy during their hospital stay; (2) Group 2: patients who underwent esophagectomy; and (3) Group 3: patients not undergoing surgical treatment. Primary outcome was in-hospital mortality. Secondary outcomes included length of stay (LOS), discharge destination and total hospital charges. RESULTS: Among 27141 patients admitted with achalasia, nearly half (48.5%) underwent Heller myotomy, 2.5% underwent esophagectomy and 49.0% had endoscopic or other treatment. Patients in group 1 were younger, healthier, and had the lowest mortality when compared with the other two groups. Group 2 had the highest LOS and hospital charges among all groups. Group 3 had the highest mortality (1.2%, P < 0.001) and the lowest home discharge rate (78.8%) when compared to the other groups. The most frequently performed procedures among group 3 were esophageal dilatation (25.9%) and injection (13.3%). Among patients who died in this group the most common associated morbidities included acute respiratory failure, sepsis and aspiration pneumonia. CONCLUSION: Surgery for achalasia carries exceedingly low mortality in the modern era; however, in complicated patients, even less invasive treatments are burdened by significant mortality and morbidity. PMID:26421106

Predictors of postoperative complications in elderly and oldest old patients with gastric cancer.

PubMed

Takama, Takehiro; Okano, Keiichi; Kondo, Akihiro; Akamoto, Shintaro; Fujiwara, Masao; Usuki, Hisashi; Suzuki, Yasuyuki

2015-07-01

The incidence of gastric cancer has been increasing among elderly persons in Japan. This study aimed to clarify risk factors for postoperative complications in oldest old patients with gastric cancer. One-hundred ninety patients more than 75 years old with gastric cancer underwent gastrectomy between 2000 and 2011. Patients were classified into two groups: group A included 29 patients who were 85 years or older (oldest old patients), and group B included 161 patients who were 75-84 years of age. Perioperative parameters associated with complications were compared in each group. The preoperative estimated glomerular filtration rate was significantly lower in group A (p = 0.03). The two groups significantly differed in performance status (p = 0.018). Patients in group A received a lesser extent of lymph node dissection and had fewer lymph nodes excised. As a result, the duration of the operation was significantly shorter in group A. There were no significant differences in the frequency or grade of total complications or mortality between the two groups. Operative hemorrhage (>300 ml) and Hiroshima POSSUM (predicted morbidity risk >40) were risk factors in both groups A and B; the risk factors of preoperative serum albumin level and prognostic nutritional index (PNI) were specific to group A. Adjustments to the extent of surgery among oldest old patients most likely reduces the incidence of postoperative complications in this group. Preoperative serum albumin level and PNI are significant predictors of postoperative complications in oldest old patients with gastric cancer.

Comparative genomics of the bacterial genus Streptococcus illuminates evolutionary implications of species groups.

PubMed

Gao, Xiao-Yang; Zhi, Xiao-Yang; Li, Hong-Wei; Klenk, Hans-Peter; Li, Wen-Jun

2014-01-01

Members of the genus Streptococcus within the phylum Firmicutes are among the most diverse and significant zoonotic pathogens. This genus has gone through considerable taxonomic revision due to increasing improvements of chemotaxonomic approaches, DNA hybridization and 16S rRNA gene sequencing. It is proposed to place the majority of streptococci into "species groups". However, the evolutionary implications of species groups are not clear presently. We use comparative genomic approaches to yield a better understanding of the evolution of Streptococcus through genome dynamics, population structure, phylogenies and virulence factor distribution of species groups. Genome dynamics analyses indicate that the pan-genome size increases with the addition of newly sequenced strains, while the core genome size decreases with sequential addition at the genus level and species group level. Population structure analysis reveals two distinct lineages, one including Pyogenic, Bovis, Mutans and Salivarius groups, and the other including Mitis, Anginosus and Unknown groups. Phylogenetic dendrograms show that species within the same species group cluster together, and infer two main clades in accordance with population structure analysis. Distribution of streptococcal virulence factors has no obvious patterns among the species groups; however, the evolution of some common virulence factors is congruous with the evolution of species groups, according to phylogenetic inference. We suggest that the proposed streptococcal species groups are reasonable from the viewpoints of comparative genomics; evolution of the genus is congruent with the individual evolutionary trajectories of different species groups.

The communication of social stereotypes: the effects of group discussion and information distribution on stereotypic appraisals.

PubMed

Brauer, M; Judd, C M; Jacquelin, V

2001-09-01

Stereotypes are fundamentally social constructs, formulated and modified through discussion and interaction with others. The present studies examined the impact of group discussion on stereotypes. In both studies, groups of participants discussed their impressions about a hypothetical target group after having read behaviors performed by target group members. These behaviors included both stereotypic and counterstereotypic examples, and the distribution of these behaviors varied across discussion group members. In some groups only 1 member knew of the counterstereotypic behaviors; in other groups this information was distributed across all group members. In general, discussion led to a polarization of the target group stereotypes, but this effect was lessened when the counterstereotypic behaviors were concentrated in 1 group member. In this case, these counterstereotypic behaviors were discussed more and retained better.

Health of women: associations among life events, social support, and personality for selected patient groups.

PubMed

Norlander, T; Dahlin, A; Archer, T

2000-02-01

This study examined the effects of life events, social support, personality traits, and siblings' birth-order on the health of women. 199 middle-class participants were included. 95 women, randomly assigned from four different patient groups, were compared with a control group of 96 randomly selected women without any special health problems. They completed a questionnaire which included questions regarding family background, health, different life events, social support, and signs of disease and a projective test, the Sivik Psychosomatism Test. Analysis indicated that report of negative life events was associated with more physical symptoms than positive life events and that the patient groups reported more negative life events and less social support than the control group.

An integrated dementia intervention for Korean older adults.

PubMed

Kang, Hee-Young; Bae, Yeong-Suk; Kim, Eun-Hee; Lee, Kap-Soon; Chae, Myeong-Jeong; Ju, Ree-Aie

2010-12-01

Called dotage in Korea, dementia is primarily characterized by cognitive impairments. Secondary manifestations include mental-emotional problems, including depression. This study was designed to examine the effects of an integrated dementia intervention for Korean older adults. The intervention is composed of cognitive stimulation training, exercise, music, art, and horticultural therapy. Participants included 38 older adults with mild dementia. Twenty were assigned to the experimental group and 18 to the control group. Participants in the experimental group attended 18 program sessions. Significant differences were found postintervention between the two groups in measures of cognitive function, depression levels, and mental-emotional health. The findings indicate that this integrated dementia intervention can be applied to help older adults with mild dementia. Copyright 2010, SLACK Incorporated.

Electric current-producing device having sulfone-based electrolyte

DOEpatents

Angell, Charles Austen; Sun, Xiao-Guang

2010-11-16

Electrolytic solvents and applications of such solvents including electric current-producing devices. For example, a solvent can include a sulfone compound of R1--SO2--R2, with R1 being an alkyl group and R2 a partially oxygenated alkyl group, to exhibit high chemical and thermal stability and high oxidation resistance. For another example, a battery can include, between an anode and a cathode, an electrolyte which includes ionic electrolyte salts and a non-aqueous electrolyte solvent which includes a non-symmetrical, non-cyclic sulfone. The sulfone has a formula of R1--SO2--R2, wherein R1 is a linear or branched alkyl or partially or fully fluorinated linear or branched alkyl group having 1 to 7 carbon atoms, and R2 is a linear or branched or partially or fully fluorinated linear or branched oxygen containing alkyl group having 1 to 7 carbon atoms. The electrolyte can include an electrolyte co-solvent and an electrolyte additive for protective layer formation.

[The effect of group-based psychodrama therapy on decreasing the level of aggression in adolescents].

PubMed

Karataş, Zeynep; Gökçakan, Dan Zafer

2009-01-01

This study aimed to examine the effect of group-based psychodrama therapy on the level aggression in adolescents. The study included 23 students from Nezihe Yalvac Anatolian Vocational High School of Hotel Management and Tourism that had high aggression scores. Eleven of the participants (6 female, 5 male) constituted the experimental group and 12 (6 male, 6 female) were in the control group. The 34-item Aggression Scale was used to measure level of aggression. We utilized mixed pattern design including experiment-control, pre-test and post test and follow up. The experimental group participated in group-based psychodrama therapy once a week for 90 minutes, for 14 weeks in total. The Aggression Scale was administered to the experimental and control groups before and after treatment; it was additionally administered to the experimental group 16 weeks after treatment. Data were analyzed using ANCOVA and dependent samples t tests. Our analysis shows that group-based psychodrama had an effect on the experimental group in terms of total aggression, anger, hostility, and indirect aggression scores (F=65.109, F=20.175, F=18.593, F=40.987, respectively, P<.001). There was no effect of the group-based treatment on verbal or physical aggression scores. Follow-up indicated that the effect of the therapy was still measureable 16 weeks after the cessation of the therapy. Results of the present study indicate that group-based psychodrama therapy decreased the level of aggression in the experimental group. Current findings are discussed with reference to the literature. Recommendations for further research and for psychiatric counselors are provided.

The effect of 2100 MHz radiofrequency radiation of a 3G mobile phone on the parotid gland of rats.

PubMed

Aydogan, Filiz; Unlu, Ilhan; Aydin, Emine; Yumusak, Nihat; Devrim, Erdinc; Samim, Ethem Erdal; Ozgur, Elcin; Unsal, Velid; Tomruk, Arin; Ozturk, Goknur Guler; Seyhan, Nesrin

2015-01-01

We aimed to evaluate the effect of 2100 MHz radiofrequency radiation on the parotid gland of rats in short and relatively long terms. Thirty Wistar albino rats were divided into four groups. Groups A and B served as the control groups (for 10 days and 40 days, respectively), and each group included six rats. Groups C and D were composed of nine rats each, and they were the exposure groups. The rats were exposed to 2100 MHz radiofrequency radiation emitted by a generator, simulating a third generation mobile phone for 6 hours/day, 5 days/week, for 10 or 40 days. Following exposure, the rats were sacrificed and parotid glands were removed. Histopathological and biochemical examinations were performed. Although there were no histopathological changes in the control groups except for two animals in group A and three animals in group B, the exposure groups C (10 days) and D (40 days) showed numerous histopathological changes regarding salivary gland damage including acinar epithelial cells, interstitial space, ductal system, vascular system, nucleus, amount of cytoplasm and variations in cell size. The histopathological changes were more prominent in group D compared to group C. There was statistically significant different parameter regarding variation in cell size between the groups B and D (p=0.036). The parotid gland of rats showed numerous histopathological changes after exposure to 2100 MHz radiofrequency radiation, both in the short and relatively long terms. Increased exposure duration led to an increase in the histopathological changes. Copyright © 2015 Elsevier Inc. All rights reserved.

The Rules of Engagement

PubMed Central

Bloom, Diane; Beetsch, Joel; Harker, Matthew; Hesterlee, Sharon; Moreira, Paulo; Patrick-Lake, Bray; Selig, Wendy; Sherman, Jeffrey; Smith, Sophia K.; Valentine, James E.; Roberts, Jamie N.

2017-01-01

Objective: To identify the elements necessary for successful collaboration between patient groups and academic and industry sponsors of clinical trials, in order to develop recommendations for best practices for effective patient group engagement. Methods: In-depth interviews, informed by a previously reported survey, were conducted to identify the fundamentals of successful patient group engagement. Thirty-two respondents from 3 sectors participated: patient groups, academic researchers, and industry. The findings were presented to a multistakeholder group of experts in January 2015. The expert group came to consensus on a set of actionable recommendations for best practices for patient groups and research sponsors. Results: Interview respondents acknowledged that not all patient groups are created equal in terms of what they can contribute to a clinical trial. The most important elements for effective patient group engagement include establishing meaningful partnerships, demonstrating mutual benefits, and collaborating as partners from the planning stage forward. Although there is a growing appreciation by sponsors about the benefits of patient group engagement, there remains some resistance and some uncertainty about how best to engage. Barriers include mismatched expectations and a perception that patient groups lack scientific sophistication and that “wishful thinking” may cloud their recommendations. Conclusions: Patient groups are developing diverse skillsets and acquiring assets to leverage in order to become collaborators with industry and academia on clinical trials. Growing numbers of research sponsors across the clinical trials enterprise are recognizing the benefits of continuous and meaningful patient group engagement, but there are still mindsets to change, and stakeholders need further guidance on operationalizing a new model of clinical trial conduct. PMID:29714514

Multifunctional materials and composites

DOEpatents

Seo, Dong-Kyun; Jeon, Ki-Wan

2017-08-22

Forming multifunctional materials and composites thereof includes contacting a first material having a plurality of oxygen-containing functional groups with a chalcogenide compound, and initiating a chemical reaction between the first material and the chalcogenide compound, thereby replacing oxygen in some of the oxygen-containing functional groups with chalcogen from the chalcogen-containing compound to yield a second material having chalcogen-containing functional groups and oxygen-containing functional groups. The first material is a carbonaceous material or a macromolecular material. A product including the second material is collected and may be processed further to yield a modified product or a composite.

Preliminary investigation of high-dose tranexamic acid for controlling intraoperative blood loss in patients undergoing spine correction surgery.

PubMed

Xie, Jingming; Lenke, Lawrence G; Li, Tao; Si, Yongyu; Zhao, Zhi; Wang, Yingsong; Zhang, Ying; Xiao, Jie

2015-04-01

With a significant increase in the number and complexity of spinal deformity corrective surgeries, blood loss, often requiring massive intraoperative transfusions, becomes a major limiting factor during surgery. This scenario is particularly during posterior vertebral column resection (PVCR), where extensive intraoperative blood loss may pose a major risk to the patient, preventing smooth execution of the procedure. Tranexamic Acid (TXA) has been used in cardiac and orthopedic surgeries, including major spinal surgeries, to reduce blood loss and transfusion requirements for decades. To assess the efficacy and safety of high doses of TXA in posterior spinal deformity corrective surgery, including PVCR procedures. A retrospective study from a single institution. Fifty-nine patients (age range 7 to 46 years old) with spinal deformities undergoing spinal corrective surgeries were included. The patients were divided into two groups: the TXA group (total of 26 patients, including 8 PVCR patients) and the control group (total of 33 patients, including 9 PVCR patients). The analyzed outcome measures included estimated intraoperative blood loss, real blood loss (RBL; blood loss/blood volume×100%), blood transfusion requirements, coagulation parameters, complete blood count, liver function, and renal function. Lower limb vein thrombus, symptomatic pulmonary embolism, symptomatic myocardial infarction, seizures, and acute renal failure were also recorded. Before skin incision, the patients in the TXA group received an intravenous loading dose of 100 mg/Kg over a 20-minute period, followed by a maintenance infusion of 10 mg/Kg/h until skin closure was completed. The patients in the control group received saline infusion of a similar volume. Statistics included estimated intraoperative blood loss, RBL, blood transfusion requirements, coagulation parameters, complete blood count, liver function, and renal function. All patients in this study were also carefully monitored for consciousness level, breathing status, chest tightness or pain, and urine output after surgery. These were done to detect the presence or absence of pulmonary embolism, myocardial infarction, seizures, and acute renal failure. Patients treated with TXA were examined via vascular ultrasound before and after surgery. There were no significant differences in the demographic or surgical traits between the two groups. The blood loss of the patients in the TXA group was 2,441±1,666 mL, whereas that of the control group patients was 4,789±4,719 mL. The difference was statistically significant (p<.05). The average RBL of the patients in the TXA group was 80.6%±49.6% versus 160.8%±163.1% in the control group (p<.05). The blood transfusion requirements for the patients in the TXA group were significantly less than that in the control group (p<.05). Blood loss, RBL, and blood transfusion requirements were all significantly lower in the TXA group, compared with the control group among both PVCR patients and non-PVCR patients. In the TXA group, there was an average of 57.4% reduced blood loss in patients who received PVCR and 39.8% in patients not receiving PVCR. There were no differences in liver and renal functions between the TXA and control groups. There was no lower limb vein thrombus, symptomatic myocardial infarction, symptomatic pulmonary embolism, seizures, or acute renal failure reported in the TXA group. In our study, high doses of TXA have been shown to effectively control blood loss and reduce the transfusion requirement. This effect was more apparent in patients receiving PVCR. No adverse drug reaction was recorded in the study. In the future, prospective randomized controlled trials to validate our results will be necessary. Future studies conducted on older patient cohort may also be necessary to confirm the safety of extending the use of TXA to the older patients. Copyright © 2015 Elsevier Inc. All rights reserved.

Genetic Diversity and Association Studies in US Hispanic/Latino Populations: Applications in the Hispanic Community Health Study/Study of Latinos

PubMed Central

Conomos, Matthew P.; Laurie, Cecelia A.; Stilp, Adrienne M.; Gogarten, Stephanie M.; McHugh, Caitlin P.; Nelson, Sarah C.; Sofer, Tamar; Fernández-Rhodes, Lindsay; Justice, Anne E.; Graff, Mariaelisa; Young, Kristin L.; Seyerle, Amanda A.; Avery, Christy L.; Taylor, Kent D.; Rotter, Jerome I.; Talavera, Gregory A.; Daviglus, Martha L.; Wassertheil-Smoller, Sylvia; Schneiderman, Neil; Heiss, Gerardo; Kaplan, Robert C.; Franceschini, Nora; Reiner, Alex P.; Shaffer, John R.; Barr, R. Graham; Kerr, Kathleen F.; Browning, Sharon R.; Browning, Brian L.; Weir, Bruce S.; Avilés-Santa, M. Larissa; Papanicolaou, George J.; Lumley, Thomas; Szpiro, Adam A.; North, Kari E.; Rice, Ken; Thornton, Timothy A.; Laurie, Cathy C.

2016-01-01

US Hispanic/Latino individuals are diverse in genetic ancestry, culture, and environmental exposures. Here, we characterized and controlled for this diversity in genome-wide association studies (GWASs) for the Hispanic Community Health Study/Study of Latinos (HCHS/SOL). We simultaneously estimated population-structure principal components (PCs) robust to familial relatedness and pairwise kinship coefficients (KCs) robust to population structure, admixture, and Hardy-Weinberg departures. The PCs revealed substantial genetic differentiation within and among six self-identified background groups (Cuban, Dominican, Puerto Rican, Mexican, and Central and South American). To control for variation among groups, we developed a multi-dimensional clustering method to define a “genetic-analysis group” variable that retains many properties of self-identified background while achieving substantially greater genetic homogeneity within groups and including participants with non-specific self-identification. In GWASs of 22 biomedical traits, we used a linear mixed model (LMM) including pairwise empirical KCs to account for familial relatedness, PCs for ancestry, and genetic-analysis groups for additional group-associated effects. Including the genetic-analysis group as a covariate accounted for significant trait variation in 8 of 22 traits, even after we fit 20 PCs. Additionally, genetic-analysis groups had significant heterogeneity of residual variance for 20 of 22 traits, and modeling this heteroscedasticity within the LMM reduced genomic inflation for 19 traits. Furthermore, fitting an LMM that utilized a genetic-analysis group rather than a self-identified background group achieved higher power to detect previously reported associations. We expect that the methods applied here will be useful in other studies with multiple ethnic groups, admixture, and relatedness. PMID:26748518

Endotine Midface for Soft Tissue Suspension in Zygoma Fracture.

PubMed

Shim, Hyung-Sup; Seo, Bommie F; Rha, Eun-Young; Byeon, Jun Hee

2015-09-01

Treatment of zygomatic fractures necessitates dissection beneath the soft tissues of the cheek. Inadequate resuspension may lead to deformities, including cheek ptosis, lower lid ectropion, and lateral canthal dystopia. The authors present their experience using a biodegradable suspension device for cheek flap resuspension. Patients who received open reduction for unilateral zygomatic fracture between January, 2006 and December, 2013 at a single center were included in the study. Patients could choose whether or not to have Endotine midface inserted. Patients rated satisfaction on facial symmetry. Computed tomography (CT) at 15 months was assessed for soft tissue thickness at the level of the midpoint of the nasolabial fold on each side. Photographs at 15 months were viewed by 3 blinded plastic surgeons and rated for cheek drooping. The results for all 3 parameters were compared between the Endotine group and the control group. A total of 83 patients were included (43 in the Endotine group and 39 in the control group). Patient satisfaction scores were statistically higher (P = 0.03) in the Endotine group (3.70 ± 0.76) than the control group (2.85 ± 0.96). Computed tomography soft tissue thickness score ratio between affected and unaffected side was significantly lower (P < 0.001) in the Endotine group than the ratio in the control group. Photography evaluation score difference between affected and unaffected side for the Endotine group (0.70 ± 0.77) was significantly (P = 0.041) smaller than the control group (1.92 ± 1.24). Endotine midface is easy to apply and effective in repositioning the elevated cheek flap in zygomatic fracture patients.

How balance task-specific training contributes to improving physical function in older subjects undergoing rehabilitation following hip fracture: a randomized controlled trial.

PubMed

Monticone, Marco; Ambrosini, Emilia; Brunati, Roberto; Capone, Antonio; Pagliari, Giulia; Secci, Claudio; Zatti, Giovanni; Ferrante, Simona

2018-03-01

To evaluate the efficacy of a rehabilitation programme including balance task-specific training in improving physical function, pain, activities of daily living (ADL), balance and quality of life in subjects after a hip fracture. Randomized controlled trial. A total of 52 older subjects selected for internal fixation due to extra-capsular hip fracture were randomized to be included in an experimental ( n = 26) and control group ( n = 26). The experimental group underwent a rehabilitation programme based on balance task-specific training. The control group underwent general physiotherapy, including open kinetic chain exercises and walking training. Both groups individually followed programmes of 90-minute sessions five times/week for three weeks. The Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), a Pain Numerical Rating Scale, the Berg Balance Scale, the Functional Independence Measure and the 36-item Short-Form Health Survey. The participants were evaluated before and after training, and after 12 months. Significant effects of time, group and time × group were found for all outcome measures in favour of the experimental group. A clinically important between-group difference of 25 points was achieved after training and at follow-up in terms of the primary outcome (WOMAC function before treatment, after treatment and at follow-up was 84.8 (3.7), 39.8 (4.9) and 35.7 (6.2) for the experimental group and 80.9 (5.7), 65.2 (7.1) and 61.0 (11.1) for the control group). An inpatient rehabilitation programme based on balance task-specific training is useful in improving physical function, pain, ADL and quality of life in older patients after hip fracture.

Holmium laser vs. conventional (cold knife) direct visual internal urethrotomy for short-segment bulbar urethral stricture: Outcome analysis.

PubMed

Jhanwar, Ankur; Kumar, Manoj; Sankhwar, Satya Narayan; Prakash, Gaurav

2016-01-01

Our goal was to analyze the outcome between holmium laser and cold knife direct visual internal urethrotomy (DVIU) for short-segment bulbar urethral stricture. We conducted a prospective study comprised of 112 male patients seen from June 2013 to December 2014. Inclusion criterion was short-segment bulbar urethral stricture (≤1.5cm). Exclusion criteria were prior intervention/urethroplasty, pan-anterior urethral strictures, posterior stenosis, urinary tract infection, and those who lost to followup. Patients were divided into two groups; Group A (n=58) included cold knife DVIU and group B (n=54) included holmium laser endourethrotomy patients. Patient followup included uroflowmetry at postoperative Day 3, as well as at three months and six months. Baseline demographics were comparable in both groups. A total of 107 patients met the inclusion criteria and five patients were excluded due to inadequate followup. Mean stricture length was 1.31 ± 0.252 cm (p=0.53) and 1.34 ± 0.251 cm in Groups A and B, respectively. Mean operating time in Group A was 16.3 ± 1.78 min and in Group B was 20.96 ± 2.23 min (p=0.0001). Five patients in Group A had bleeding after the procedure that was managed conservatively by applying perineal compression. Three patients in Group B had fluid extravasation postoperatively. Qmax (ml/s) was found to be statistically insignificant between the two groups at all followups. Both holmium laser and cold knife urethrotomy are safe and equally effective in treating short-segment bulbar urethral strictures in terms of outcome and complication rate. However, holmium laser requires more expertise and is a costly alternative.

The impact of football training on motor development in male children.

PubMed

Erceg, Marko; Zagorac, Nebojsa; Katić, Ratko

2008-03-01

The aim of the study was to determine the effect of football school program and physical education curriculum on changes in the motor abilities of 7- and 8-year-old boys. The study included a sample of 180 boys divided into group 1 (7-year-old boys), subdivided to experimental (n = 40) and control (n = 50) groups, and group 2 (8-year-old boys), subdivided to experimental (n = 40) and control (n = 50) groups. Experimental groups included children attending three training units of football training over a 9-month period, in addition to the conventional physical education curriculum. Control groups included children attending only conventional physical education curriculum. All study subjects underwent testing with a battery of 12 motor tests at the beginning and at the end of the study. Results obtained by discriminative canonic analysis showed no statistically significant between-group difference in motor abilities at the beginning of the study. However, significant differences in favor of experimental groups were recorded at the end of the study. Favorable changes in all motor variables were observed in both experimental and control groups of children from the initial through the final state. These changes were more pronounced in experimental groups. Analysis of variance for difference variables (final to initial measurement) indicated programmed education in the form of football training in addition to regular physical education curriculum to predominantly influence the development of aerobic endurance, agility, speed and flexibility in 7-year-old boys, and of explosive strength, aerobic endurance, flexibility and speed in 8-year-old boys. In the latter, football training led to the formation of a motor complex integrating explosiveness, speed, coordination, endurance and flexibility as a general motor factor determining future quality development in football.

Immunotoxicological Evaluation of Corn Genetically Modified with Bacillus thuringiensis Cry1Ah Gene by a 30-Day Feeding Study in BALB/c Mice

PubMed Central

Song, Yan; Liang, Chunlai; Wang, Wei; Fang, Jin; Sun, Nana; Jia, Xudong; Li, Ning

2014-01-01

This study was to investigate the immunotoxicological potential of corn genetically modified (GM) with Bacillus thuringiensis (Bt) Cry1Ah gene in BALB/c mice. Female BALB/c mice were randomly assigned to one of the four groups: the negative control group, the parental corn group, the GM corn group and the positive control group with 10 mice per group. Mice in the GM corn group and the parental corn group were fed with diets containing 70% corresponding corn for 30 days. Mice in the negative control group and the positive control group were fed with AIN93G diet, administered with saline or 200 mg/kg of cyclophosphamide (CY) via intraperitoneal injection 24 h before the termination of the study, respectively. At the end of the study, the immunotoxicological effects of the GM corn were evaluated through immunopathology parameters including body and organ weights, hematology and clinical chemistry parameters, histological examination, peripheral blood lymphocytes phenotype; humoral immunity including antibody plaque-forming cell, serum immunoglobulin, cytokine and half hemolysis value; cellular immunity such as mitogen-induced splenocyte proliferation, cytotoxic T-lymphocyte reaction, delayed-type hypersensitivity reaction; non-specific immunity including phagocytic activities of phagocytes, natural killer cell activity. A single dose of cyclophosphamide (200 mg/kg bw) was found to have significant adverse effects on immunopathology, cellular immunity, and humoral immunity in mice. The corn genetically modified with Bt Cry1Ah gene is considered consistent with the parental corn in terms of immunopathology, humoral immunity, cellular immunity and non-specific immunity. No adverse immunotoxicological effects of GM corn with Bt Cry1Ah gene were found when feeding mice for 30 days. PMID:24520311

Chemoselective Hydroxyl Group Transformation: An Elusive Target‡

PubMed Central

Trader, Darci J.; Carlson, Erin E.

2012-01-01

The selective reaction of one functional group in the presence of others is not a trivial task. A noteworthy amount of research has been dedicated to the chemoselective reaction of the hydroxyl moiety. This group is prevalent in many biologically important molecules including natural products and proteins. However, targeting the hydroxyl group is difficult for many reasons including its relatively low nucleophilicity in comparison to other ubiquitous functional groups such as amines and thiols. Additionally, many of the developed chemoselective reactions cannot be used in the presence of water. Despite these complications, chemoselective transformation of the hydroxyl moiety has been utilized in the synthesis of complex natural product derivatives, the reaction of tyrosine residues in proteins, the isolation of natural products and is the mechanism of action of myriad drugs. Here, methods for selective targeting of this group, as well as applications of several devised methods, are described. PMID:22695722

First epidemiological study of contact dermatitis in Spain - 1977. Spanish Contact Dermatitis Research Group.

PubMed

Camarasa, J M

1979-01-01

The present work is the first epidemiological study carried out by the Spanish Contact Dermatitis Research Group during 1977. During this year 2806 patients were studied with patch test among 30873 dermatological patients. The 60-62% of the totality had reactivity to one or more patches. Four major groups of allergens were able to consider, following the incidence in their power of sensitize. First group with strong incidence include: Nickel, Chromate, Cobalt, T.M.T.D.,P.P.D.A., Mercapto mix., and Wood tars. Second and third groups with medium incidence contain: Caines, Carbonates, Neomycin, Balsam of Peru, Mercury, Lanolin, Naphtyl mix., Formaldehyde, Benzalkonium chloride, P. P. D. A. mix, and Turpentine. Four group show very low incidence substances, as: Epoxi, Sulfonamides, Etilendiamine, Parabens, Chinoform, Colophony and Cinnamon oil. Few comments about age and occupations are included.

Network and topology for identifying, locating and quantifying physical phenomena, systems and methods for employing same

DOEpatents

Richardson, John G.; Moore, Karen A.; Carrington, Robert A.

2005-05-10

A method and system for detecting, locating and quantifying a physical phenomena such as strain or a deformation in a structure. A plurality of laterally adjacent conductors may each include a plurality of segments. Each segment is constructed to exhibit a unit value representative of a defined energy transmission characteristic. A plurality of identity groups are defined with each identity group comprising a plurality of segments including at least one segment from each of the plurality of conductors. The segments contained within an identity group are configured and arranged such that each of their associated unit values may be represented by a concatenated digit string which is a unique number relative to the other identity groups. Additionally, the unit values of the segments within an identity group maintain unique ratios with respect to the other unit values in the identity group.

Geographical distribution of genetic polymorphism of the pathogen Histoplasma capsulatum isolated from infected bats, captured in a central zone of Mexico.

PubMed

Taylor, Maria Lucia; Chávez-Tapia, Catalina B; Rojas-Martínez, Alberto; del Rocio Reyes-Montes, Maria; del Valle, Mirian Bobadilla; Zúñiga, Gerardo

2005-09-01

Fourteen Histoplasma capsulatum isolates recovered from infected bats captured in Mexican caves and two human H. capsulatum reference strains were analyzed using random amplification of polymorphic DNA PCR-based and partial DNA sequences of four genes. Cluster analysis of random amplification of polymorphic DNA-patterns revealed differences for two H. capsulatum isolates of one migratory bat Tadarida brasiliensis. Three groups were identified by distance and maximum-parsimony analyses of arf, H-anti, ole, and tub1 H. capsulatum genes. Group I included most isolates from infected bats and one clinical strain from central Mexico; group II included the two isolates from T. brasiliensis; the human G-217B reference strain from USA formed an independent group III. Isolates from group II showed diversity in relation to groups I and III, suggesting a different H. capsulatum population.

A comparison of the techniques of direct pars interarticularis repairs for spondylolysis and low-grade spondylolisthesis: a meta-analysis.

PubMed

Mohammed, Nasser; Patra, Devi Prasad; Narayan, Vinayak; Savardekar, Amey R; Dossani, Rimal Hanif; Bollam, Papireddy; Bir, Shyamal; Nanda, Anil

2018-01-01

OBJECTIVE Spondylosis with or without spondylolisthesis that does not respond to conservative management has an excellent outcome with direct pars interarticularis repair. Direct repair preserves the segmental spinal motion. A number of operative techniques for direct repair are practiced; however, the procedure of choice is not clearly defined. The present study aims to clarify the advantages and disadvantages of the different operative techniques and their outcomes. METHODS A meta-analysis was conducted in accordance with the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. The following databases were searched: PubMed, Cochrane Library, Web of Science, and CINAHL ( Cumulative Index to Nursing and Allied Health Literature). Studies of patients with spondylolysis with or without low-grade spondylolisthesis who underwent direct repair were included. The patients were divided into 4 groups based on the operative technique used: the Buck repair group, Scott repair group, Morscher repair group, and pedicle screw-based repair group. The pooled data were analyzed using the DerSimonian and Laird random-effects model. Tests for bias and heterogeneity were performed. The I 2 statistic was calculated, and the results were analyzed. Statistical analysis was performed using StatsDirect version 2. RESULTS Forty-six studies consisting of 900 patients were included in the study. The majority of the patients were in their 2nd decade of life. The Buck group included 19 studies with 305 patients; the Scott group had 8 studies with 162 patients. The Morscher method included 5 studies with 193 patients, and the pedicle group included 14 studies with 240 patients. The overall pooled fusion, complication, and outcome rates were calculated. The pooled rates for fusion for the Buck, Scott, Morscher, and pedicle screw groups were 83.53%, 81.57%, 77.72%, and 90.21%, respectively. The pooled complication rates for the Buck, Scott, Morscher, and pedicle screw groups were 13.41%, 22.35%, 27.42%, and 12.8%, respectively, and the pooled positive outcome rates for the Buck, Scott, Morscher, and pedicle screw groups were 84.33%, 82.49%, 80.30%, and 80.1%, respectively. The pedicle group had the best fusion rate and lowest complication rate. CONCLUSIONS The pedicle screw-based direct pars repair for spondylolysis and low-grade spondylolisthesis is the best choice of procedure, with the highest fusion and lowest complication rates, followed by the Buck repair. The Morscher and Scott repairs were associated with a high rate of complication and lower rates of fusion.

Initiatives: The Escher Dilemma; Lowering the Bar or Helium Pole; Phillippe le Basquette (Fill the Basket); Concentration Point; Who Done It?/the Lie Game; A Missing Piece; Mindfulness Meditation; Untying Knots: Bending on Teamwork; Triangle Tag for Church Groups.

ERIC Educational Resources Information Center

Butler, Steve; Gass, Mike; Schoel, Jim; Murphy, Morgan; Murray, Mark; White, Will; Loggers, Otto; Renaker, Paul

1999-01-01

Describes nine group problem-solving and communication initiatives used in adventure- and experiential-education settings. Includes target group, group size, time and space requirements, activity level, props, instructions, and tips for post-activity group reflection and processing. Activities emphasize teamwork, communication skills, and a…

Battle Group Asset Management Decision Support System.

DTIC Science & Technology

1984-03-01

3.141 Terminal Display - Battle Group Missile Sys . 202 3.142 Battle Group Gun Systems . . . . . . . . . . . 204 3.143 Force missile and Gun Systems...with the sys -.6e, and/or the battle group has nct, as yet, been 61 * (MAIN MENU CC¢TI.) * SENSCR --- GRAPHICALLY DISPLAY UNIT/FORCE SENSCR *COVERAGE...BUILD A DATABASE OF THE CAPABILITIES OF THE UNITS IN YOUR BATTLE GROUP. THESE I CAPAEILITIES WILL INCLUDE ALL SENSOR AND WEAPONS SYS - TEES CNBCARD, AS

Teamwork [Activities]: Corporate Connection; The Stomp Heard 'Round the World; Frantic Times; The Bird's Nest; It's a What? This Is Life...This Is a Distraction; The Turnstile; World Map; Turn Over a New Leaf; Simply Paper.

ERIC Educational Resources Information Center

Butler, Steve; Patton, Rob; Schusser, Eric; Harrington, Charlie; Crawford, Bartholomew; Frank, Laurie; Proudman, Bill; Evans, Faith; Dobkin, Craig H.

1998-01-01

Describes nine group activities used to build cooperation and teamwork in adventure-, challenge-, and experiential-education settings. Includes target group, group size, time and space requirements, activity level, props needed, instructions, ideas for post-activity group processing and reflection, and facilitator tips. Target groups include…

Implications of culture positivity in acute pancreatitis: does the source matter?

PubMed

Rao, Chalapathi; Bhasin, Deepak Kumar; Rana, Surinder Singh; Gupta, Rajesh; Gautam, Vikas; Singh, Kartar

2013-05-01

Sepsis is an important complication and cause of morbidity and mortality in acute pancreatitis (AP). The source of sepsis may be infected pancreatic and peripancreatic collections and/or necrosis or extrapancreatic including infections in the bloodstream or respiratory and urinary tracts. We studied the implications of the source of sepsis on various outcome parameters in AP like persistent organ failure (POF), length of hospital (LOH) stay, and mortality. A retrospective analysis of culture reports of AP patients was done, and the outcome parameters were recorded. Three hundred fifty-seven patients (229 M; age: 40.3 ± 14.04 years) of AP who had detailed culture reports were included. Eighty-four (23.5%) patients had pancreatic (or peripancreatic) source (group 1), 52 (14.6%) patients had other (extrapancreatic) sources (group 2), 20 (5.6%) patients were noted to have positive cultures from sources, which were both pancreatic and extrapancreatic (combined) sources (group 3), while 201 patients had sterile cultures. POF was seen in 147 (48%) patients (group 1: 67.8%; group 2: 65%; group 3: 90%; group 4: 34% [P < 0.001]). The mean LOH stay was 22.1 ± 20.26 days (group 1: 30.2 ± 20.64 days; group 2: 26.4 ± 26.82 days; group 3: 47.3 ± 32.60 days; group 4: 15.2 ± 11.34 days [P < 0.001]). Seventy (19.7%) patients succumbed to their illness (group 1 [22.9%]; group 2 [36.5%]; group 3 [40%]; group 4 [12%] [P < 0.001]). POF and LOH stay were more common in patients with combined pancreatic and extrapancreatic sources of sepsis. Mortality was significantly higher in patients with sepsis (groups 1, 2, 3) compared with sterile groups. © 2013 Journal of Gastroenterology and Hepatology Foundation and Wiley Publishing Asia Pty Ltd.

The Federal Voting Assistance Program and the Road Ahead: Achieving Institutional Change Through Analysis and Collaboration

DTIC Science & Technology

2015-01-01

election officials, representatives of overseas-citizen groups , academics and technologists, and election advocates who shared their perspectives on ...small- group format One to eight FVAP staff members, including leadership Multiple one - and two-hour exchanges, spread over several weeks Office...guidance, small- group format One to three FVAP staff members, including leadership Unable to estimate Discussion of preliminary recommendations and

[Protective effect of garlic oil given at different time against acute liver injury induced by CCl4].

PubMed

Zhang, Gui-li; Zeng, Tao; Wang, Qing-shan; Zhao, Xiu-lan; Song, Fu-yong; Xie, Ke-qin

2010-03-01

To observe and compare the protective effect of garlic oil against carbon tetrachloride (CCL)-induced acute liver injury. The experiments include 4 preventive groups and 2 therapeutic groups. In every preventive and therapeutic group, the mice were randomized into 6 groups with 15 each, including one negative control group, one solvent control group, one CCl4 model group and 3 garlic oil groups (25, 50, and 100 mg/kg body weight). Before given a single gavage of CCl4 (80 mg/kg), the mice were pretreated with garlic oil by gavage in preventive group 1 (30 days, once daily), preventive group 2 (5 days, once daily), preventive group 3 (ahead of 2 h, once), preventive group 4 (immediately, once) or the vehicle (corn oil, 10 ml/kg) in solvent control group. In therapeutic groups, the mice were gavaged garlic oil 2 h (once, in therapeutic 1) or for 5 days (once daily, in therapeutic 2) after administration CCl. After 24 h of the last administration, blood was collected and centrifuged at 2500 r/min at 4 degrees C for 10 min, and serum was removed to measure ALT and AST activities. The liver was dissected, weighed to calculate the liver coefficient (relative liver weight). At the same time, the liver samples were studied by histological examinations. Compared with negative group, the liver coefficient and the activities of ALT and AST in serum of model group were increased remarkably (P < 0.01). Compared with CCl model group, the liver coefficient and the activities of ALT and AST in serum were decreased significantly (P < 0.01) by garlic oil dose-dependently in each preventive group. Simultaneously, histological assessment showed that garlic oil effectively alleviated hepatocyte injuries induced by CCl4. Comparing the preventive effects of garlic oil in every group, it was better in preventive group 3 than others. However, all indexes and histological examinations in therapeutic group 1 did not show the difference with those of CCl4 model group. In therapeutic group 2, all indexes recovered after 5 d of CCl4 administration. Garlic oil can prevent acute liver injury induced by CCl4 and the effect is better in ahead of 2 h group than others.

Outcome of childhood-onset epilepsy from adolescence to adulthood: Transition issues.

PubMed

Nabbout, R; Andrade, D M; Bahi-Buisson, N; Cross, H; Desquerre, I; Dulac, O; Granata, T; Hirsch, E; Navarro, V; Ouss, L; Pearl, P L; Schmidt, D; Thiele, E; Camfield, P R; Camfield, C S

2017-04-01

This is the second of three papers that summarize the second symposium on Transition in Epilepsies held in Paris in June 2016. This paper addresses the outcome for some particularly challenging childhood-onset epileptic disorders with the goal of recommending the best approach to transition. We have grouped these disorders in five categories with a few examples for each. The first group includes disorders presenting in childhood that may have late- or adult-onset epilepsy (metabolic and mitochondrial disorders). The second group includes disorders with changing problems in adulthood (tuberous sclerosis complex, Rett syndrome, Dravet syndrome, and autism). A third group includes epilepsies that change with age (Childhood Absence Epilepsy, Juvenile Myoclonic Epilepsy, West Syndrome, and Lennox-Gastaut syndrome). A fourth group consists of epilepsies that vary in symptoms and severity depending on the age of onset (autoimmune encephalitis, Rasmussen's syndrome). A fifth group has epilepsy from structural causes that are less likely to evolve in adulthood. Finally we have included a discussion about the risk of later adulthood cerebrovascular disease and dementia following childhood-onset epilepsy. A detailed knowledge of each of these disorders should assist the process of transition to be certain that attention is paid to the most important age-related symptoms and concerns. Copyright © 2016 Elsevier Inc. All rights reserved.

Can Teacher Self-Disclosure Increase Student Cognitive Learning?

ERIC Educational Resources Information Center

Stoltz, Molly; Young, Raymond W.; Bryant, Kevin L.

2014-01-01

Students (N =102) from communication courses at a Southern regional university was divided into two groups. Each group listened to a 10-minute taped lecture about personality types. One group listened to a lecture that included self-disclosures by the lecturer. The other group listened to a lecture that covered the same material but without the…

The Optimal Size for Discussion Groups. Exchange Bibliography No. 378.

ERIC Educational Resources Information Center

Petty, Robert M.

Many variables relate to the successful functioning of groups, but one that is fundamental is the size of the group. Part 1 of this bibliography includes a selection of studies from small-group research in experimental social psychology. Part 2 of this report represents an attempt at a rigorous review of the feelings of clinicians and counselors…

The effect of Sit 'n' Fit Chair Yoga among community-dwelling older adults with osteoarthritis.

PubMed

Park, Juyoung; McCaffrey, Ruth; Newman, David; Cheung, Corjena; Hagen, Dyana

2014-01-01

The study measured effects of Sit 'N' Fit Chair Yoga on pain and physical and psychological functioning. A quasi-experimental research design included a yoga intervention group and an attention control group. There was greater improvement in depression and life satisfaction in the yoga group than in the control group.

Introducing Abelian Groups Using Bullseyes and Jenga

ERIC Educational Resources Information Center

Smith, Michael D.

2016-01-01

The purpose of this article is to share a new approach for introducing students to the definition and standard examples of Abelian groups. The definition of an Abelian group is revised to include six axioms. A bullseye provides a way to visualize elementary examples and non-examples of Abelian groups. An activity based on the game of Jenga is used…

Medical Team Training: Using Simulation as a Teaching Strategy for Group Work

ERIC Educational Resources Information Center

Moyer, Michael R.; Brown, Rhonda Douglas

2011-01-01

Described is an innovative approach currently being used to inspire group work, specifically a medical team training model, referred to as The Simulation Model, which includes as its major components: (1) Prior Training in Group Work of Medical Team Members; (2) Simulation in Teams or Groups; (3) Multidisciplinary Teamwork; (4) Team Leader…

Single step signal group-imidazole labeling of organic phosphate groups under aqueous conditions

DOEpatents

Giese, Roger W.; Wang, Poguang

1996-01-01

Compounds and methods for single step, covalent labeling of the phosphate group of an organic substance under aqueous conditions are described. The labeling compound includes any kind of detectable signal group covalently bound to an imidazole moiety, which can be imidazole or a substituted imidazole. A preferred labeling compound has the formula ##STR1##

Mindfulness Group Work: Preventing Stress and Increasing Self-Compassion among Helping Professionals in Training

ERIC Educational Resources Information Center

Newsome, Sandy; Waldo, Michael; Gruszka, Clare

2012-01-01

This study examined the effects a 6-week mindfulness group had on 31 college students who were intending to enter helping professions (e.g., nursing, social work, counseling, psychology, and teaching). Group activities included meditation, yoga, a body scan exercise, and qi gong. The group members completed the Perceived Stress Scale, the…

76 FR 12758 - Comment Request for Information Collection for the Evaluation of the Reintegration of Ex...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-08

... the program (60 percent) or the control (40 percent) group. The evaluation includes: An implementation... participants to either the program group, which was offered program services, or the control group, which was... control groups (the latter could access non-RExO services) as well as variations across grantees. By...

40 CFR 799.9538 - TSCA mammalian bone marrow chromosomal aberration test.

Code of Federal Regulations, 2013 CFR

2013-07-01

... be randomly assigned to the control and treatment groups. Cages should be arranged in such a way that... in the control groups should be handled in an identical manner to the animals in the treated groups... of animals. Each treated and control group shall include at least 5 analyzable animals per sex. If at...

40 CFR 799.9538 - TSCA mammalian bone marrow chromosomal aberration test.

Code of Federal Regulations, 2012 CFR

2012-07-01

... be randomly assigned to the control and treatment groups. Cages should be arranged in such a way that... in the control groups should be handled in an identical manner to the animals in the treated groups... of animals. Each treated and control group shall include at least 5 analyzable animals per sex. If at...

40 CFR 799.9538 - TSCA mammalian bone marrow chromosomal aberration test.

Code of Federal Regulations, 2014 CFR

2014-07-01

... be randomly assigned to the control and treatment groups. Cages should be arranged in such a way that... in the control groups should be handled in an identical manner to the animals in the treated groups... of animals. Each treated and control group shall include at least 5 analyzable animals per sex. If at...

A Community Art Therapy Group for Adults with Chronic Pain

ERIC Educational Resources Information Center

O'Neill, Aimee; Moss, Hilary

2015-01-01

This paper describes a community art therapy group for people living with chronic pain. Nine adults were offered 12 weekly group art therapy sessions that included art therapy activities such as guided imagery focusing on body scans followed by art responses and artistic expressions of the pain experience. This pilot group art therapy program is…

Civil Rights and Social Change: The Contributions of Interest Groups, Social Movements, and the Courts.

ERIC Educational Resources Information Center

O'Connor, Karen

1990-01-01

Discusses a faculty seminar on the role of interest groups in the judicial process, focusing on U.S. Supreme Court decisions. Explores the dynamics of social change and defines interest groups. Examines the role of interest groups in civil rights litigation and delineates the contours of the current constitutional changes. Includes seminar…

Risk of urinary tract infection in infants and children with acute bronchiolitis

PubMed Central

Hendaus, Mohamed A; Alhammadi, Ahmed H; Khalifa, Mohamed S; Muneer, Eshan; Chandra, Prem

2015-01-01

OBJECTIVES: To estimate the prevalence of urinary tract infection in infants and children with bronchiolitis. METHODS: A retrospective cross-sectional study involving patients zero to 24 months of age who were hospitalized with acute bronchiolitis was conducted. RESULTS: A total of 835 paediatric patients with acute bronchiolitis were admitted to the paediatric ward between January 2010 and December 2012. The mean (± SD) age at diagnosis was 3.47±2.99 months. There were 325 (39%) girls and 510 (61%) boys. For the purpose of data analysis, the patient population was divided into three groups: group 1 included children hospitalized with respiratory syncytial virus (RSV) bronchiolitis; group 2 included children hospitalized with clinical bronchiolitis with no virus detected; and group 3 included children hospitalized with clinical bronchiolitis due to a respiratory virus other than RSV. Results revealed that urinary tract infection was present in 10% of patients, and was most common in group 3 (13.4%) followed by group 2 (9.7%), and was least common in group 1 (6%) (P=0.030). CONCLUSIONS: The possibility of a urinary tract infection should be considered in a febrile child with a diagnosis of bronchiolitis, particularly if the trigger is a respiratory virus other than RSV. PMID:26175566

Comparison of curative surgery and definitive chemoradiotherapy as initial treatment for patients with cervical esophageal cancer.

PubMed

Takebayashi, Katsushi; Tsubosa, Yasuhiro; Matsuda, Satoru; Kawamorita, Keisuke; Niihara, Masahiro; Tsushima, Takahiro; Yokota, Tomoya; Sato, Hiroshi; Onozawa, Yusuke; Ogawa, Hirofumi; Kamijo, Tomoyuki; Onitsuka, Tetsuro; Nakagawa, Masahiro; Yasui, Hirofumi

2017-02-01

Esophagectomy and definitive chemoradiotherapy are recognized standard initial treatment modalities for cervical esophageal cancer. The goal of this study was to compare the treatment outcomes of curative surgery with those of chemoradiotherapy in patients who had potentially resectable tumor and who were candidates for surgery. We evaluated the data from 49 consecutive patients who were diagnosed with potentially resectable cervical esophageal cancer and who were deemed candidates for surgery. Thirteen patients were included in the surgery group, and 36 patients were included in chemoradiotherapy group. Baseline characteristics were balanced between the two groups. In the chemoradiotherapy group, the complete response rate was 58.3%. There was no significant difference in 5-year overall survival when comparing the surgery group and the chemoradiotherapy group (surgery, 60.6%; chemoradiotherapy, 51.4%; P = 0.89). In the chemoradiotherapy group, of the 15 patients who failed to respond to initial treatment, 11 patients subsequently underwent salvage surgery. In conclusion, curative surgery and chemoradiotherapy as initial treatment for cervical esophageal cancer have comparable survival outcomes. Chemoradiotherapy should be selected as the initial larynx-preserving treatment for patients with cervical esophageal cancer although chemoradiotherapy non-responders require additional treatment, including salvage surgery. © 2016 International Society for Diseases of the Esophagus.

Facilitating emergent literacy: efficacy of a model that partners speech-language pathologists and educators.

PubMed

Girolametto, Luigi; Weitzman, Elaine; Greenberg, Janice

2012-02-01

This study examined the efficacy of a professional development program for early childhood educators that facilitated emergent literacy skills in preschoolers. The program, led by a speech-language pathologist, focused on teaching alphabet knowledge, print concepts, sound awareness, and decontextualized oral language within naturally occurring classroom interactions. Twenty educators were randomly assigned to experimental and control groups. Educators each recruited 3 to 4 children from their classrooms to participate. The experimental group participated in 18 hr of group training and 3 individual coaching sessions with a speech-language pathologist. The effects of intervention were examined in 30 min of videotaped interaction, including storybook reading and a post-story writing activity. At posttest, educators in the experimental group used a higher rate of utterances that included print/sound references and decontextualized language than the control group. Similarly, the children in the experimental group used a significantly higher rate of utterances that included print/sound references and decontextualized language compared to the control group. These findings suggest that professional development provided by a speech-language pathologist can yield short-term changes in the facilitation of emergent literacy skills in early childhood settings. Future research is needed to determine the impact of this program on the children's long-term development of conventional literacy skills.

Difference of language cortex reorganization between cerebral arteriovenous malformations, cavernous malformations, and gliomas: a functional MRI study.

PubMed

Deng, Xiaofeng; Xu, Long; Zhang, Yan; Wang, Bo; Wang, Shuo; Zhao, Yuanli; Cao, Yong; Zhang, Dong; Wang, Rong; Ye, Xun; Wu, Jun; Zhao, Jizong

2016-04-01

The authors attempted to demonstrate the difference in language cortex reorganization between cerebral malformations (AVMs), cavernous malformations (CMs), and gliomas by blood oxygen level-dependent (BOLD) functional magnetic resonance imaging. Clinical and imaging data of 27 AVM patients (AVM-L group), 29 CM patients (CM-L group), and 20 glioma patients (Glioma-L group) were retrospectively reviewed, with lesions overlying the left inferior frontal gyrus (Broca area). As a control, patients with lesions involving the right inferior frontal gyrus were also enrolled, including 14 AVM patients (AVM-R group), 20 CM patients (CM-R group), and 14 glioma patients (Glioma-R group). All patients were right-handed. Lateralization indices (LI) of BOLD signal activations were calculated separately for Broca and Wernicke areas. In AVM-L group, right-sided lateralization of BOLD signals was observed in 10 patients (37.0%), including 6 in the Broca area alone, 1 in the Wernicke area alone, and 3 in both areas. Three patients (10.3%) of CM-L group showed right-sided lateralization in both Broca and Wernicke areas, and 1 patient (5.0%) of Glioma-L group had right-sided lateralization in the Wernicke area alone. A significant difference of right-sided lateralization was observed between the AVM-L group and CM-L group (P = 0.018) and also between the AVM-L group and Glioma-L group (P = 0.027). No patient in AVM-R, CM-R, or Glioma-R groups showed right-sided lateralization. Language cortex reorganization may occur in AVM, CM, and glioma patients when the traditional language cortex was involved by lesions, but the potential of reorganization for CM and glioma patients seems to be insufficient compared with AVM patients.

Why use group visits for opioid use disorder treatment in primary care? A patient-centered qualitative study.

PubMed

Sokol, Randi; Albanese, Chiara; Chaponis, Deviney; Early, Jessica; Maxted, George; Morrill, Diana; Poirier, Grace; Puopolo, Fran; Schuman-Olivier, Zev

2018-01-02

Primary care providers are well positioned to respond to the opioid crisis by providing buprenorphine/naloxone (B/N) through shared medical appointments (SMAs). Although quantitative research has been previously conducted on SMAs with B/N, the authors conducted a qualitative assessment from the patients' point of view, considering whether and how group visits provide value for patients. Twenty-five participants with opioid use disorder (OUD) who were enrolled in a weekly B/N group visit at a family medicine clinic participated in either of two 1-hour-long focus groups, which were conducted as actual group visits. Participants were prompted with the question "How has this group changed you as a person?" Data were audio-recorded and professionally transcribed and analyzed using a qualitative thematic approach, identifying common communication behaviors and resulting attitudes about the value of the group visit model. Participants demonstrated several communication behaviors that support group members in their recovery, including offering direct emotional support to others struggling with difficult experiences, making an intentional effort to probe about others' lives, venting about heavy situations, joking to lighten the mood, and expressing feelings of gratitude to the entire group. These communication behaviors appear to act as mechanisms to foster a sense of accountability, a shared identity, and a supportive community. Other demonstrated group behaviors may detract from the value of the group experience, including side conversations, tangential comments, and individual participants disproportionately dominating group time. The group visit format for delivering B/N promotes group-specific communication behaviors that may add unique value in supporting patients in their recovery. Future research should elucidate whether these benefits can be isolated from those achieved solely through medication treatment with B/N and if similar benefits could be achieved in non-primary care sites.

"It's not really worth my while": understanding contextual factors contributing to decisions to participate in community aphasia groups.

PubMed

Lanyon, Lucette; Worrall, Linda; Rose, Miranda

2018-01-10

Community aphasia groups represent a formalised opportunity for social participation. The potential barriers and facilitators to accessing and maintaining group participation remain poorly understood. The aim of this study was to explore environmental and personal factors contributing to community aphasia group participation. A framework analysis (FA) was used to analyse the semi-structured interview data from 22 current and past members of community aphasia groups. People with aphasia weigh up the benefits of group participation in the context of a range of personal and environmental factors. These include personal coping mechanisms, perceptions of existing social support as well as the practicalities of accessing the group. Understanding factors that contribute to participation experiences is critical to ensure that, people with aphasia are well supported to access and engage in community aphasia groups. This study found that people may be more able to participate when they are accepting of the chronic nature of the aphasia, when they identify tangible benefits to participation, and when they have easy access to the group. This suggests a role for speech pathologists to recognise critical periods of need and support people with aphasia and their significant others to access and engage in group services. Implications for Rehabilitation Critical stages exist when people with aphasia may feel more ready and able to participate in community aphasia groups. These critical stages include an acceptance of the chronic nature of aphasia, as well as a desire to make positive change. There is a need for clinicians to minimise barriers to participation early in the therapeutic relationship. Proliferation of community aphasia groups will function to alleviate environmental barriers associated with poor public awareness of groups and group accessibility.

An accelerated dose escalation with a grass pollen allergoid is safe and well-tolerated: a randomized open label phase II trial.

PubMed

Chaker, A M; Al-Kadah, B; Luther, U; Neumann, U; Wagenmann, M

2015-01-01

The number of injections in the dose escalation of subcutaneous immunotherapy (SCIT) is small for some currently used hypoallergenic allergoids, but can still be inconvenient to patients and can impair compliance. The aim of this trial was to compare safety and tolerability of an accelerated to the conventional dose escalation scheme of a grass pollen allergoid. In an open label phase II trial, 122 patients were 1:1 randomized for SCIT using a grass pollen allergoid with an accelerated dose escalation comprising only 4 weekly injections (Group I) or a conventional dose escalation including 7 weekly injections (Group II). Safety determination included the occurrence of local and systemic adverse events. Tolerability was assessed by patients and physicians. Treatment-related adverse events were observed in 22 (36.1 %) patients in Group I and 15 (24.6 %) in Group II. Local reactions were reported by 18 patients in Group I and 11 in Group II. Five Grade 1 systemic reactions (WAO classification) were observed in Group I and 2 in Group II. Grade 2 reactions occurred 3 times in Group I and 2 times in Group II. Tolerability was rated as "good" or "very good" by 53 (86.9 %) patients in Group I and 59 (100 %) in Group II by investigators. Forty-eight patients in Group I (80.0 %) and 54 in Group II (91.5 %) rated tolerability as "good" or "very good". The dose escalation of a grass pollen allergoid can be accelerated with safety and tolerability profiles comparable to the conventional dose escalation.

Mao-to Prolongs the Survival of and Reduces TNF-α Expression in Mice with Viral Myocarditis

PubMed Central

Shijie, Zhu; Moriya, Junji; Yamakawa, Jun’ichi; Chen, Rui; Takahashi, Takashi; Sumino, Hiroyuki; Nakahashi, Takeshi; Iwai, Kunimitsu; Morimoto, Shigeto; Yamaguchi, Nobuo

2010-01-01

Goal of this study was to evaluate effects of Mao-to on development of myocarditis induced by encephalomyocarditis (EMC) virus in mice. Mice were randomly divided into five groups. Group N included uninfected controls (n = 18), while group A, B and C underwent intraperitoneal injection of EMC virus. Group A was administered oral saline from day 0 to day 4. Group B was administered oral Mao-to (500 mg−1 kg−1 day−1) from day 0 to day 4. Group C was administered Mao-to from day 2 to day 6. Group D was administered Mao-to from day 5 to day 10. Treated mice were followed for survival rates during 2 weeks after infection. Body weight (BW) and organ weights including heart (HW), lungs, thymus and spleen were examined on days 4, 6 and 14. Survival rate of group C (36.4%) was significantly improved compared with group A, B or D (0% of each, P < 0.05). HW and HW/BW ratio in group C was significantly (P < 0.05) lower than those in group A, B or D. Viral titers of hearts were significantly different among groups A, B and C. Cardiac expression in tumor necrosis factor-α (TNF-α) was significantly reduced in group C in comparison with group A, B or D on day 6 by immunohistochemical study. Administration of Mao-to starting on day 2 improves mortality resulting from viral myocarditis in mice with reduced expression of cardiac TNF-α. These findings suggest that timing of Mao-to is crucial for preventing cardiac damage in mice with viral myocarditis. PMID:20671770

Superiority of resection over enucleation for schwannomas of the cervical vagus nerve: A retrospective cohort study of 22 consecutive patients.

PubMed

Illuminati, Giulio; Pizzardi, Giulia; Minni, Antonio; Masci, Federica; Ciamberlano, Bernardo; Pasqua, Rocco; Calio, Francesco G; Vietri, Francesco

2016-05-01

Schwannoma of the cervical vagus nerve is rare. Treatment options include intracapsular enucleation and en bloc resection. The purpose of this study was to compare the outcomes of enucleation and resection in terms of postoperative mortality and morbidity, freedom from vocal cord palsy, freedom from local recurrence, quality-adjusted life-year (QALY) and vocal handicap index (VHI). Twentytwo consecutive patients were divided into two groups. Patients in group A (n = 9) underwent intracapsular enucleation, whereas patients in Group B (n = 13) underwent en bloc resection. Main endpoints of the study were postoperative mortality and morbidity, freedom from vocal cord palsy, freedom from local recurrence and quality of life. The quality of life after surgery was assessed according to the quality-adjusted life-year (QALY) EQ-5D-5L methodology, and calculation of the voice handicap index (VHI). Postoperative mortality was nil. Morbidity included 1 wound dehiscence in group A and 2 transitory dysphagias in group B. Freedom from vocal cord palsy was 22% in group A and zero in group B (p = 0.15). Operation-specific local recurrence rate was 33% (3/9 patients) in group A and nil in group B (0/23 patients) (p = 0.05). QALYs was 0.55 in group A and 0.54 in group B (p = 1.0). VHI was 23.77 in group A and 26.15 in group B (p = 1.00). Resection is superior to enucleation in terms of freedom from local recurrence. Functional results are comparable for both techniques. Copyright © 2016 IJS Publishing Group Ltd. Published by Elsevier Ltd. All rights reserved.

High-dose phenobarbital or erythropoietin for the treatment of perinatal asphyxia in term newborns.

PubMed

Avasiloaiei, Andreea; Dimitriu, Cristina; Moscalu, Mihaela; Paduraru, Luminita; Stamatin, Maria

2013-10-01

The aim of this study was to compare two neuroprotective strategies to supportive care in the treatment of perinatal asphyxia. A total of 67 term newborns with perinatal asphyxia were included and randomized into three groups: one group received supportive treatment; another group received a single dose of 40 mg/kg phenobarbital; and the third received three daily doses of 1000 IU/kg erythropoietin. The following parameters were analyzed: gestational age, birthweight, Apgar scores, cord blood pH, total serum antioxidant status (TAS), superoxide dismutase (SOD), glutathione peroxidase (GPx) and malondialdehyde (MDA). The newborns were included in the follow-up program and examined up to 18 months of age. TAS was higher in the erythropoietin group than in the other groups. SOD and GPx were lower for infants treated with phenobarbital or erythropoietin compared to control infants. MDA was lower in the erythropoietin group compared to the other groups, although the difference was not statistically significant (P > 0.05). The mortality rate was lower in the phenobarbital and erythropoietin groups (both 4.6%) than in the control group (17.4%). Long-term neurologic follow up showed a high incidence of sequelae in the control group compared to the phenobarbital and erythropoietin groups. Follow-up results were better in the phenobarbital group than in the erythropoietin group for motor and cognitive function at 3 and 6 months and worse for expressive language. At 18 months, however, the differences between these two groups were not significant. High-dose phenobarbital or erythropoietin along with supportive treatment has a positive influence on the outcome of newborns with perinatal asphyxia. Phenobarbital has the advantage of low cost and simplicity. © 2013 The Authors. Pediatrics International © 2013 Japan Pediatric Society.

Hypocaloric vs Normocaloric Nutrition in Critically Ill Patients: A Prospective Randomized Pilot Trial.

PubMed

Petros, Sirak; Horbach, Monika; Seidel, Frank; Weidhase, Lorenz

2016-02-01

Optimal nutrition of critically ill patients is still a matter of debate. This pilot trial aimed to compare the impact of normocaloric vs hypocaloric feeding in critically ill patients in the first 7 days in the intensive care unit (ICU). The primary end point was the rate of nosocomial infections during the ICU stay. Critically ill patients requiring artificial nutrition for at least 72 hours were included within 24 hours of ICU admission and randomized into a normocaloric group (receiving 100% of their daily energy expenditure) and a hypocaloric group (receiving 50% of their daily energy expenditure). One hundred patients were included (54 in the normocaloric group and 46 in the hypocaloric group). There were 66 male and 34 female patients with a mean age of 65.8 ± 11.6 years. The mean daily caloric supply was 19.7 ± 5.7 kcal/kg for the normocaloric group and 11.3 ± 3.1 kcal/kg for the hypocaloric group (P = .0001). Insulin demand was significantly higher and gastrointestinal intolerance more frequent in the normocaloric group than in the hypocaloric group. Nosocomial infections were detected more frequently in the hypocaloric group than in the normocaloric group (26.1% vs 11.1%, respectively). The ICU mortality rate was 22.2% in the normocaloric group and 21.7% in the hypocaloric group (not significant). The hospital mortality rate was 31.5% in the normocaloric group and 37.0% in the hypocaloric group (P = .67). Hypocaloric feeding in the first 7 days in critically ill patients was associated with more nosocomial infections but less insulin demand and less gastrointestinal intolerance compared with normocaloric feeding. DRKS00000104 (German Clinical Trials Register). © 2014 American Society for Parenteral and Enteral Nutrition.

Can sparing of the superficial contralateral parotid lobe reduce xerostomia following radiotherapy for head and neck cancer?

PubMed

Nevens, Daan; Nuyts, Sandra

2017-12-01

The purpose of this study is to see whether sparing the superficial contralateral parotid lobe can help limiting xerostomia following radiotherapy for head and neck cancer. 88 patients that were included in two prospective randomized studies were analysed in the current study. Using the dosimetry of both the parotid glands, we divided our patients in four groups. Group 1 includes patients where we were able to reduce the radiation dose below the threshold in order to spare both the ipsilateral and contralateral parotid glands, Group 2 consists of patients where only the contralateral parotid gland could be spared. Group 3 consists of patients where only the contralateral superficial parotid lobe could be spared, while in Group 4 not even the contralateral superficial lobe could be spared. When we compared Group 1 and Group 2, we did not observe a significant difference between both groups in terms of xerostomia scores at 6 or 12 months. When we compared these groups with Group 3, we observed significant differences with more xerostomia in Group 3 where only the contralateral superficial lobe was spared. A significant difference was also observed between Group 3 and Group 4 with more xerostomia in Group 4. Sparing of just one superficial parotid lobe results in less xerostomia when compared to not sparing any lobe of both parotid glands. Advances in knowledge: When sparing of the whole contralateral parotid gland is not possible, delineating both the superficial parotid glands and trying to spare at least one of them can mean a way forward in limiting xerostomia in head and neck cancer patients treated with radiotherapy.

Geology of the Lachesis Tessera V18 Quadrangle, Venus

NASA Astrophysics Data System (ADS)

McGowan, E. M.; McGill, G. E.

2011-03-01

Summary of the geology of the Lachesis Tessera, focusing on a linear grouping of structural features that includes Breksta Linea. This grouping includes an unnamed corona that is obscured by a large gore.

Enhanced Exercise Therapy in Parkinson’s disease: A comparative effectiveness trial

PubMed Central

Ridgel, Angela L.; Walter, Benjamin L.; Tatsuoka, Curtis; Walter, Ellen M.; Colón-Zimmermann, Kari; Welter, Elisabeth; Sajatovic, Martha

2015-01-01

Objectives Exercise can improve motor function in people with Parkinson’s disease but depression reduces the motivation to participate in regular exercise. The aim of this study was to develop a novel Enhanced Exercise Therapy program that uses manual-driven guided exercise and peer-facilitated psychoeducation for individuals with Parkinson’s disease and depression. Design 24 week randomized controlled design. Methods Thirty individuals were randomized to Enhanced Exercise Therapy or self-guided therapy, and evaluated at baseline, 12-weeks and at 24-weeks. Enhanced Exercise Therapy included group exercise and group psychoeducation for 12 weeks. Between 13–24 weeks, individuals had access to the fitness facility but group sessions were not held. Self-guided therapy included written guidelines for a self-paced exercise program and psychoeducation. Primary outcome measures included the number of exercise sessions and International Physical Activity Questionnaire score. Secondary measures included resting heart rate, supine blood pressure, estimated VO2max and incidence of orthostatic hypotension. Results Twenty four individuals completed the study (80% retention) and both groups attended similar number of exercise sessions. There were no significant changes in cardiovascular fitness measures but there was a significant increase in the amount of physical activity in the Enhanced Exercise Therapy group and a decrease in the self-guided therapy group during the post-intervention period. Conclusions Enhanced exercise therapy appears to promote engagement in an exercise program and more physical activity, even after group sessions were concluded in individuals with Parkinson’s disease and depression. PMID:25709055

Group interaction and flight crew performance

NASA Technical Reports Server (NTRS)

Foushee, H. Clayton; Helmreich, Robert L.

1988-01-01

The application of human-factors analysis to the performance of aircraft-operation tasks by the crew as a group is discussed in an introductory review and illustrated with anecdotal material. Topics addressed include the function of a group in the operational environment, the classification of group performance factors (input, process, and output parameters), input variables and the flight crew process, and the effect of process variables on performance. Consideration is given to aviation safety issues, techniques for altering group norms, ways of increasing crew effort and coordination, and the optimization of group composition.

Programming with process groups: Group and multicast semantics

NASA Technical Reports Server (NTRS)

Birman, Kenneth P.; Cooper, Robert; Gleeson, Barry

1991-01-01

Process groups are a natural tool for distributed programming and are increasingly important in distributed computing environments. Discussed here is a new architecture that arose from an effort to simplify Isis process group semantics. The findings include a refined notion of how the clients of a group should be treated, what the properties of a multicast primitive should be when systems contain large numbers of overlapping groups, and a new construct called the causality domain. A system based on this architecture is now being implemented in collaboration with the Chorus and Mach projects.

A model parent group for enhancing aggressive children's social competence in Taiwan.

PubMed

Li, Ming-Hui

2009-07-01

This paper presents a semi-structured psychoeducational model of group work for parents of aggressive children based on concepts of co-parenting and bidirectionality. The group was developed for enhancing five Taiwanese aggressive children's social competence by promoting positive interactions within family. Topics covered in the group included identifying parenting styles, forming parental alliances, fostering parent-child mutual initiations/mutual compliances, establishing parent-child co-regulation, and responding to aggressive children's negative emotions. Pre- and post-group comparisons suggested the effectiveness of the group model.

Effect of acupressure on fatigue in women with multiple sclerosis.

PubMed

Bastani, Farideh; Sobhani, Marzie; Emamzadeh Ghasemi, Hormat Sadat

2015-01-26

Multiple sclerosis (MS) is the most common cause of progressive neurological disability. The prevalence of MS is much more common in women than men. The women are exposed to a variety of symptoms including fatigue. Acupressure is a noninvasive procedure that can be used to control symptoms including fatigue. The aim of the study was to evaluate the effect of acupressure on fatigue in women with multiple sclerosis. A randomized clinical trial was conducted on 100 women with MS at Tehran MS Association. The subjects were equally allocated to experimental group and a placebo group (50 women per group) by blocking randomization method. The experimental group were received acupressure, at the true points (ST36, SP6, LI4) and the placebo group, were received touching at the same points. Fatigue was measured by a Fatigue Severity Scale (FSS) in the groups at immediately prior to, two and four weeks after the beginning of the intervention. The data was analyzed using descriptive and inferential statistics by SPSS version 17. The findings indicated no differences in demographic characteristics and the severity of fatigue at the baseline in two groups (p=0.54). But there were significant reductions of the mean score of fatigue in the experimental group compared to the placebo group immediately, two and four weeks after the intervention respectively (p=0.03, p?0/001, p=0.04). According to the findings, the study provided an alternative method for health care providers including nurses to train acupressure to the clients with MS to managing their fatigue.

The great 8 MA event and the structure of the H-chondrite parent body

NASA Technical Reports Server (NTRS)

Benoit, P. H.; Sears, D. W. G.

1993-01-01

The H-chondrites have been the subject of several recent controversies, including the question of whether Antarctic and non-Antarctic meteorites are or are not the same and whether there or is not evidence for stratigraphic layering in the original parent body. We have identified two distinct groups of H5 chondrites in the Antarctic collection. One group has induced thermoluminescence (TL) peak temperatures less than 190 C and metallographic cooling rates between S to 50 K/Myr, similar to modern falls. It also has a variety of cosmic ray exposure ages, many being greater than 107 years. The other group has TL peak temperatures greater than 190 C, metallographic cooling rates of 100 K/Myr and cosmic ray exposure ages of 8 Ma. The members of this group were generals smaller than those of the greater than 190 C group (including the mode falls) during cosmic ray exposure. Detailed study of the cosmogenic nuclide concentrations of these groups indicates that they are not solely the result of pairing of a few unusual meteorites. It is likely that the greater than 190 C group was an important part of the H-chondrite flux about 1 million years ago, but has since decreased in importance relative to the less than 190 C group. In a previous work, we discussed several possible origins for the greater than 190 C group, including multiple H-chondrite parent bodies, unusual parent body structure, and creation during the 8 Ma event. In this paper, we present new data for H4 chondrites in light of these ideas.

The minimum follow-up required for radial head arthroplasty: a meta-analysis.

PubMed

Laumonerie, P; Reina, N; Kerezoudis, P; Declaux, S; Tibbo, M E; Bonnevialle, N; Mansat, P

2017-12-01

The primary aim of this study was to define the standard minimum follow-up required to produce a reliable estimate of the rate of re-operation after radial head arthroplasty (RHA). The secondary objective was to define the leading reasons for re-operation. Four electronic databases, between January 2000 and March 2017 were searched. Articles reporting reasons for re-operation (Group I) and results (Group II) after RHA were included. In Group I, a meta-analysis was performed to obtain the standard minimum follow-up, the mean time to re-operation and the reason for failure. In Group II, the minimum follow-up for each study was compared with the standard minimum follow-up. A total of 40 studies were analysed: three were Group I and included 80 implants and 37 were Group II and included 1192 implants. In Group I, the mean time to re-operation was 1.37 years (0 to 11.25), the standard minimum follow-up was 3.25 years; painful loosening was the main indication for re-operation. In Group II, 33 Group II articles (89.2%) reported a minimum follow-up of < 3.25 years. The literature does not provide a reliable estimate of the rate of re-operation after RHA. The reproducibility of results would be improved by using a minimum follow-up of three years combined with a consensus of the definition of the reasons for failure after RHA. Cite this article: Bone Joint J 2017;99-B:1561-70. ©2017 The British Editorial Society of Bone & Joint Surgery.

Minimally invasive plating osteosynthesis for mid-distal third humeral shaft fractures.

PubMed

Lian, Kejian; Wang, Lei; Lin, Dasheng; Chen, Zhiwen

2013-08-01

Mid-distal third humeral shaft fractures can be effectively treated with minimally invasive plating osteosynthesis and intramedullary nailing (IMN). However, these 2 treatments have not been adequately compared. Forty-seven patients (47 fractures) with mid-distal third humeral shaft fractures were randomly allocated to undergo either minimally invasive plating osteosynthesis (n=24) or IMN (n=23). The 2 groups were similar in terms of fracture patterns, fracture location, age, and associated injuries. Intraoperative measurements included blood loss and operative time. Clinical outcome measurements included fracture healing, radial nerve recovery, and elbow and shoulder discomfort. Radiographic measurements included fracture alignment, time to healing, delayed union, and nonunion. Functional outcome was satisfactory in both groups. Mean American Shoulder and Elbow Surgeons score and Mayo score were both better for the minimally invasive plating osteosynthesis group than for the IMN group (98.2 vs 97.6, respectively, and 93.5 vs 94.1, respectively; P<.001). Operative time was shorter and less intraoperative blood loss occurred in the minimally invasive plating osteosynthesis group than in the IMN group. Average time to union was similar in both groups. Primary union was achieved in 23 of 24 patients in the minimally invasive plating osteosynthesis group and in 22 of 23 in the IMN group. Minimally invasive plating osteosynthesis may have outcomes comparable with IMN for the management of mid-distal third humeral shaft fractures. Minimally invasive plating osteosynthesis is more suitable for complex fractures, especially for radial protection and motion recovery of adjacent joints, compared with IMN for simple fractures. Copyright 2013, SLACK Incorporated.

Autologous Peripheral Blood Stem Cell Transplantation Improves Portal Hemodynamics in Patients with Hepatitis B Virus-related Decompensated Cirrhosis.

PubMed

Deng, Qinzhi; Cai, Ting; Zhang, Shun; Hu, Airong; Zhang, Xingfen; Wang, Yinyin; Huang, Jianrong

2015-12-01

Chronic hepatitis B virus (HBV) infection may eventually lead to decompensated liver cirrhosis, which is a terminal illness. The aim of this study was to investigate the therapeutic efficacy of autologous peripheral blood stem cell (APBSC) transplantation to improve portal vein hemodynamics in patients with HBV-related decompensated cirrhosis. This prospective study included 68 hospitalized patients who were diagnosed with HBV-related decompensated cirrhosis. These patients were divided into two groups: the transplantation group included 33 patients, while the control group included 35. Both groups received conventional medical treatment simultaneously, and APBSC transplantation was performed on the patients in the transplantation group. We evaluated the effects of APBSC transplantation on postoperative liver function using the following indices: total bilirubin, serum prothrombin and albumin, spleen size, and portal vein hemodynamics. Postoperatively, all of the patients were followed up at 24, 36, and 48 weeks. The transplantation group had no serious reactions. Compared with the control group, albumin and prothrombin activity in the transplantation group was significantly improved at 24, 36, and 48 weeks after the procedure, and spleen length and portal vein diameter were substantially reduced at 48 weeks. The velocity of peak portal vein blood flow and mean maximum portal vein blood flow were greatly increased in the APBSC transplantation group at 36 and 48 weeks, respectively; however, there was also decreased portal vein diameter, which reduced portal vein pressure in patients with HBV-related decompensated cirrhosis. APBSC transplantation greatly benefits HBV-linked decompensated cirrhosis patients and should be recommended in clinical practice.

75 FR 69469 - Health Net, Inc., Claims Processing Group and Systems Configuration Organization, Including On...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-12

... Organization and provided application support and information technology services supporting the subject firm..., including on-site leased workers from Kelly Services and Cognizant Technology Solutions, Shelton... Processing Group and Systems Configuration Organization, Including On-Site Leased Workers From Kelly Services...

Evaluation and Validation (E&V) Team Public Report Volume 4

DTIC Science & Technology

1989-01-01

group’s accomplishments include: a proposal for developing new technology including enhancements to ACEC (from a prioritized list of requirements) and...SEVWG) Status Report SEVWG reported no deliverables due. The group’s accomplishments include: the Guidebook entry for CAIS/CAIS-A; interchange meeting

Brain structure and executive functions in children with cerebral palsy: a systematic review.

PubMed

Weierink, Lonneke; Vermeulen, R Jeroen; Boyd, Roslyn N

2013-05-01

This systematic review aimed to establish the current knowledge about brain structure and executive function (EF) in children with cerebral palsy (CP). Five databases were searched (up till July 2012). Six articles met the inclusion criteria, all included structural brain imaging though no functional brain imaging. Study quality was assessed using the STROBE checklist. All articles scored between 58.7% and 70.5% for quality (100% is the maximum score). The included studies all reported poorer performance on EF tasks for children with CP compared to children without CP. For the selected EF measures non-significant effect sizes were found for the CP group compared to a semi-control group (children without cognitive deficits but not included in a control group). This could be due to the small sample sizes, group heterogeneity and lack of comparison of the CP group to typically developing children. The included studies did not consider specific brain areas associated with EF performance. To conclude, there is a paucity of brain imaging studies focused on EF in children with CP, especially of studies that include functional brain imaging. Outcomes of the present studies are difficult to compare as each study included different EF measures and cortical abnormality measures. Copyright © 2013 Elsevier Ltd. All rights reserved.

Evaluating groups in learning disabilities.

PubMed

Chia, S H

Groupwork can be effective in meeting a range of needs presented by students with profound learning disabilities. This article describes the process involved in setting up groups for these students, and includes examples of a group session and methods for evaluating groupwork.

24 CFR 904.205 - Training methodology.

Code of Federal Regulations, 2010 CFR

2010-04-01

... DEVELOPMENT LOW RENT HOUSING HOMEOWNERSHIP OPPORTUNITIES Homeownership Counseling and Training § 904.205... training methodology. Because groups vary, there should be adaptability in the communication and learning experience. Methods to be utilized may include group presentations, small discussion groups, special classes...

Diagnostic value of non stress test in latent phase of labor and maternal and fetal outcomes.

PubMed

Raouf, Shiva; Sheikhan, Fatemeh; Hassanpour, Shirin; Bani, Soheila; Torabi, Rogayye; Shamsalizadeh, Neda

2014-10-28

The Non Stress Test (NST) is the one of the significant diagnostic fetal well being testes. The purpose of this study is to access diagnostic value of NST during latent phase of labor by considering maternal and neonatal outcomes. This case study control study was performed on 450 healthy pregnant women with gestational age between 38-42 weeks in AL-Zahra teaching hospital in Tabriz, Iran. All participants underwent NST after being admitted to labor during their latent phase of delivery. Participants were divided into groups including the study group which included 150 participants with non-reactive NST results whereas 300 subjects with reactive NST results assigned in the control group. Subjects in both groups were hospitalized for pregnancy termination because of the delivery time. In order to find out the importance of routine performance of NST during delivery, the relationship between NST results and maternal and fetal outcomes was evaluated. Several criteria including type of delivery, meconium defecation, descent arrest, bradicardia, Apgar score, and still birth were compared between two types. Finding of this study showed that descent arrest occurred in 2.7% of the subjects in the study group, whereas it occurred in 4.7% of the participants in the control group (p=0.44). Bradicardia found in 28% of the participants in study group and 3.3% of the control group (p<0.001). The low Apgar Score was found in 2.7% of case group however; no the low apgar score detected in the control group. Meconium defecation observed in 11.3% of the subjects in the study group and 9.7% of the participants in control group (p=0.62). The amount of stillbirth were found in control group. There was a significant difference between the results of both groups in terms of bradicardia, descent arrest, and the low Apgar score and cesarean section. Results of this study revealed that participants in study group with nonreactive NST results had more fetal complications than those with reactive NST results. NST was found to be a value diagnostic test for diagnosis of fetal distress during delivery in the latent phase. This findings of this study suggest that NST should be performed routinely as a valuable diagnostic test during the latent phase of delivery.

Statistical study of some Lee galaxy groups

NASA Astrophysics Data System (ADS)

Mohamed, Sabry A.; Fouad, Ahmed M.

2017-12-01

Compact groups of galaxies are systems of small number of galaxies close to each other. They are a good laboratory to study galaxy properties, such as structure, morphology and evolution which are affected by the environment and galaxy interactions. We applied the tree clustering technique (the Euclidean separation distance coefficients) to test the physical reality of groups and used certain criteria (Sabry et al., 2009) depending on the physical attributes of the galaxies. The sample of the data is the quintets groups of Lee compact groups of galaxies (Lee et al., 2004). It is based on a modified version of Hickson's criteria (Hickson, 1982). The results reveal the membership of each galaxy and how it is related to its group. The tables of groups and their members are included. Our results indicates that 12 Groups are real groups with real members while 18 Groups have one galaxy that has attribute discordant and should be discarded from its group.

Focus groups: a useful tool for curriculum evaluation.

PubMed

Frasier, P Y; Slatt, L; Kowlowitz, V; Kollisch, D O; Mintzer, M

1997-01-01

Focus group interviews have been used extensively in health services program planning, health education, and curriculum planning. However, with the exception of a few reports describing the use of focus groups for a basic science course evaluation and a clerkship's impact on medical students, the potential of focus groups as a tool for curriculum evaluation has not been explored. Focus groups are a valid stand-alone evaluation process, but they are most often used in combination with other quantitative and qualitative methods. Focus groups rely heavily on group interaction, combining elements of individual interviews and participant observation. This article compares the focus group interview with both quantitative and qualitative methods; discusses when to use focus group interviews; outlines a protocol for conducting focus groups, including a comparison of various styles of qualitative data analysis; and offers a case study, in which focus groups evaluated the effectiveness of a pilot preclinical curriculum.

Effect of grape seed extract against biodegradation of composite resin-dentin shear bond strength

NASA Astrophysics Data System (ADS)

Generosa, D. M.; Suprastiwi, E.; Asrianti, D.

2017-08-01

This study aimed to analyze the effect of grape seed extract (GSE) on resin-dentin shear bond strength. A group of 48 dentin samples were divided into 6 groups. The six groups, each with eight specimens, included group 1 (control), group 2 (control + NaOCl 10%), group 3 (2.9% GSE application before etching), group 4 (2.9% GSE application before etching + NaOCl 10%), group 5 (2.9% GSE application after etching), and group 6 (2.9% GSE application after etching + NaOCl 10%). Shear bond strengths were measured using a universal testing machine. Statistical analysis was done with the Kruskal-Wallis test and the Mann-Whitney U test. The highest median value was in group 3, and the lowest value was in group 5. GSE can improve the shear bond strength (p = 0.002 and 0.001), but it has no effect on reducing biodegradation (p = 0.141).

Contemporary patterns of surgery and outcomes for aortic coarctation: An analysis of the Society of Thoracic Surgeons Congenital Heart Surgery Database

PubMed Central

Ungerleider, Ross M.; Pasquali, Sara K.; Welke, Karl F.; Wallace, Amelia S.; Ootaki, Yoshio; Quartermain, Michael D.; Williams, Derek A.; Jacobs, Jeffrey P.

2013-01-01

Objective The objective of this study was to describe characteristics and early outcomes across a large multicenter cohort undergoing coarctation or hypoplastic aortic arch repair. Methods Patients undergoing coarctation or hypoplastic aortic arch repair (2006–2010) as their first cardiovascular operation in the Society of Thoracic Surgeons Congenital Heart Surgery Database were included. Group 1 patients consisted of those with coarctation or hypoplastic aortic arch without ventricular septal defect (coarctation or hypoplastic aortic arch, isolated); group 2, coarctation or hypoplastic aortic arch with ventricular septal defect (coarctation or hypoplastic aortic arch, ventricular septal defect); and group 3, coarctation or hypoplastic aortic arch with other major cardiac diagnoses (coarctation or hypoplastic aortic arch, other). Results The cohort included 5025 patients (95 centers): group 1, 2705 (54%); group 2, 840 (17%); and group 3, 1480 (29%). Group 1 underwent coarctation or hypoplastic aortic arch repair at an older age than groups 2 and 3 (groups 1, 2, and 3, 75%, 99%, and 88% < 1 year old, respectively; P<.0001). The most common operative techniques for coarctation or hypoplastic aortic arch repair (group 1) were end-to-end (33%) or extended end-to-end (56%) anastomosis. Overall mortality was 2.4%, and was 1%, 2.5%, and 4.8% for groups 1, 2, and 3 respectively (P < .0001). Ventricular septal defect management strategies for group 2 patients included ventricular septal defect closure (n = 211, 25%), pulmonary artery band (n = 89, 11%), or no intervention (n = 540, 64%) without significant difference in mortality (4%, 1%, 2%; P = .15). Postoperative complications occurred in 36% of patients overall and were more common in groups 2 and 3. There were no occurrences of spinal cord injury (0/973). Conclusions In the current era, primary coarctation or hypoplastic aortic arch repair is performed predominantly in neonates and infants. Overall mortality is low, although those with concomitant defects are at risk for higher morbidity and mortality. The risk of spinal cord injury is lower than previously reported. PMID:23098750

Post-tonsillectomy hemorrhage--some facts will never change.

PubMed

Windfuhr, Jochen P; Verspohl, Berit C; Chen, Yue-Shih; Dahm, Julia D; Werner, Jochen A

2015-05-01

Bleeding remains the most significant complication following tonsillectomy (TE), sometimes requiring revision surgery under general anesthesia. This study was undertaken to verify whether or not bleeding rates changed after bipolar coagulation was replaced by suture ligation to achieve hemostasis at a single institution. The charts of all patients who had undergone tonsillectomy between April 1, 2007, and April 30, 2013, at our institution were reviewed. The tonsils were bluntly dissected with scissors and a rasp. While hemostasis was achieved with bipolar coagulation during the first 36 months (group A), this method was replaced after a transition period of 1 month by intraoperative suture ligation (group B) during the last 36 months. Group A encompassed 2,137 patients including 963 children scheduled for adenotonsillectomy (ATE), and group B consisted of 1,521 patients and included 435 ATE cases. Bleeding from the tonsillar wounds occurred in 111/2,137 group A (5.2 %) and 68/1,521 group B patients (4.5 %). The difference was not found to be significant (p = 0.317). The incidence of primary bleeding (PB) and secondary bleeding (SB) was significantly (p = 0,000) associated with the method to achieve hemostasis: PB prevailed in group B and SB prevailed in group A. The overall incidence of post-tonsillectomy hemorrhage (PTH) varied at different ages, but the difference was not significant in group A (p = 0.401) and group B (p = 0.661). Repeated episodes of PTH occurred in 11/111 group A (9.9 %) and 8/68 group B (11.7 %) patients. The statistical difference was not found to be significant (p = 0.725). However, there were significantly more male patients with bleeding complications in both groups. Despite the strongest efforts to avoid it, the potential risk of PTH remains a fact to be accepted by surgeons and patients. An increased surgical precision achieved by introduction of a surgical microscope as well as replacing bipolar cautery by suture ligation to achieve hemostasis could only reduce the overall rate of PTH. Another fact remains unchanged: PB occurs predominantly when electrosurgical means are avoided and SB prevails, whenever surgeons use them. We will continue our research on refined methods of cold steel microsurgical TE including suture techniques.

Improved care and growth outcomes by using hybrid humidified incubators in very preterm infants.

PubMed

Kim, Sung Mi; Lee, Edward Y; Chen, Jie; Ringer, Steven Alan

2010-01-01

To identify changes in temperature, fluid and electrolyte management, growth, and short-term outcome in extremely low birth weight (ELBW) infants nursed in humidified hybrid incubators (HI group) compared with a cohort of patients cared for in nonhumidified conventional incubators (CI group). Body temperature (BT), fluid and electrolyte balance, and growth velocity (GV) were collected retrospectively on 182 ELBW infants. The CI group included ELBW infants cared for with radiant warmers followed by an incubator without humidity. The HI group included ELBW infants cared for in the radiant warmer mode in a Giraffe OmniBed, followed by the incubator mode using high humidity. The CI group included more multiple births (50.6%) than the HI group (35.8%; P < .05), but there was no difference in demographic characteristics. BT was similar during the first week. The HI group had less fluid intake, urine output, and insensible water loss, less maximum weight loss, and a lower incidence of hypernatremia during the first week than did the CI group (P < .05). The HI group also had a lower frequency of electrolyte sampling and packed red cell transfusion (P < .05), a higher incidence of hyponatremia on postnatal day 1 than the CI group (P < .05), and a higher GV than the CI group (15.2 +/- 5.0 vs 13.5 +/- 4.8 g/kg per day), especially among those with a birth weight of

Goal-directed Fluid Therapy May Improve Hemodynamic Stability of Parturient with Hypertensive Disorders of Pregnancy Under Combined Spinal Epidural Anesthesia for Cesarean Delivery and the Well-being of Newborns

PubMed Central

Xiao, Wei; Duan, Qing-Fang; Fu, Wen-Ya; Chi, Xin-Zuo; Wang, Feng-Ying; Ma, Da-Qing; Wang, Tian-Long; Zhao, Lei

2015-01-01

Background: Hypotension induced by combined spinal epidural anesthesia in parturient with hypertensive disorders of pregnancy (HDP) can easily compromise blood supply to vital organs including uteroplacental perfusion and result in fetal distress. The aim of this study was to investigate whether the goal-directed fluid therapy (GDFT) with LiDCOrapid system can improve well-being of both HDP parturient and their babies. Methods: Fifty-two stable HDP parturient scheduled for elective cesarean delivery were recruited. After loading with 10 ml/kg lactated Ringer's solution (LR), parturient were randomized to the GDFT and control group. In the GDFT group, individualized fluid therapy was guided by increase in stroke volume (ΔSV) provided via LiDCOrapid system. The control group received the routine fluid therapy. The primary endpoints included maternal hypotension and the doses of vasopressors administered prior to fetal delivery. The secondary endpoints included umbilical blood gas abnormalities and neonatal adverse events. Results: The severity of HDP was similar between two groups. The total LR infusion (P < 0.01) and urine output (P < 0.05) were higher in the GDFT group than in the control group. Following twice fluid challenge tests, the systolic blood pressure, mean blood pressure, cardiac output and SV in the GDFT group were significantly higher, and the heart rate was lower than in the control group. The incidence of maternal hypotension and doses of phenylephrine used prior to fetal delivery were significantly higher in the control group than in the GDFT group (P < 0.01). There were no differences in the Apgar scores between two groups. In the control group, the mean values of pH in umbilical artery/vein were remarkably decreased (P < 0.05), and the incidences of neonatal hypercapnia and hypoxemia were statistically increased (P < 0.05) than in the GDFT group. Conclusions: Dynamic responsiveness guided fluid therapy with the LiDCOrapid system may provide potential benefits to stable HDP parturient and their babies. PMID:26168834

Goal-directed Fluid Therapy May Improve Hemodynamic Stability of Parturient with Hypertensive Disorders of Pregnancy Under Combined Spinal Epidural Anesthesia for Cesarean Delivery and the Well-being of Newborns.

PubMed

Xiao, Wei; Duan, Qing-Fang; Fu, Wen-Ya; Chi, Xin-Zuo; Wang, Feng-Ying; Ma, Da-Qing; Wang, Tian-Long; Zhao, Lei

2015-07-20

Hypotension induced by combined spinal epidural anesthesia in parturient with hypertensive disorders of pregnancy (HDP) can easily compromise blood supply to vital organs including uteroplacental perfusion and result in fetal distress. The aim of this study was to investigate whether the goal-directed fluid therapy (GDFT) with LiDCO rapid system can improve well-being of both HDP parturient and their babies. Fifty-two stable HDP parturient scheduled for elective cesarean delivery were recruited. After loading with 10 ml/kg lactated Ringer's solution (LR), parturient were randomized to the GDFT and control group. In the GDFT group, individualized fluid therapy was guided by increase in stroke volume (ΔSV) provided via LiDCO rapid system. The control group received the routine fluid therapy. The primary endpoints included maternal hypotension and the doses of vasopressors administered prior to fetal delivery. The secondary endpoints included umbilical blood gas abnormalities and neonatal adverse events. The severity of HDP was similar between two groups. The total LR infusion (P < 0.01) and urine output (P < 0.05) were higher in the GDFT group than in the control group. Following twice fluid challenge tests, the systolic blood pressure, mean blood pressure, cardiac output and SV in the GDFT group were significantly higher, and the heart rate was lower than in the control group. The incidence of maternal hypotension and doses of phenylephrine used prior to fetal delivery were significantly higher in the control group than in the GDFT group (P < 0.01). There were no differences in the Apgar scores between two groups. In the control group, the mean values of pH in umbilical artery/vein were remarkably decreased (P < 0.05), and the incidences of neonatal hypercapnia and hypoxemia were statistically increased (P < 0.05) than in the GDFT group. Dynamic responsiveness guided fluid therapy with the LiDCO rapid system may provide potential benefits to stable HDP parturient and their babies.

EFFECTS OF INTRAVITREAL RANIBIZUMAB AND BEVACIZUMAB ON THE RETINAL VESSEL SIZE IN DIABETIC MACULAR EDEMA.

PubMed

Kurt, Muhammed Mustafa; Çekiç, Osman; Akpolat, Çetin; Elçioglu, Mustafa

2018-06-01

The goal of this study was to assess the effects of a single injection of intravitreal ranibizumab (RAN) or bevacizumab (BEV) on the retinal vessel size in eyes with diabetic macular edema. In total, 32 patients were enrolled in the RAN group, and 30 patients were included in BEV group. Each of these groups was also subdivided into two others groups: a study group and a control group. The study groups were composed of the injected eyes, whereas the noninjected fellow eyes served as the control groups. The patients underwent complete ophthalmic examinations, including optical coherence tomography and fundus fluorescein angiography, and the primary outcome measures included the central retinal artery equivalent, central retinal vein equivalent, and artery-to-vein ratio. In the RAN study group (n = 32), the preinjection mean central retinal artery equivalent (175.42 μm) decreased to 169.01 μm after 1 week, and to 167.47 μm after 1 month (P < 0.001), whereas the baseline central retinal vein equivalent (235.29 μm) decreased initially to 219.90 μm after 1 week, and to 218.36 μm after 1 month (P < 0.001). In the BEV study group (n = 30), the preinjection central retinal artery equivalent (150.21 μm) decreased to 146.25 μm after 1 week, and to 145.89 μm after 1 month (P < 0.001); whereas the baseline central retinal vein equivalent (211.87 μm) decreased initially to 204.59 μm after 1 week and was 205.24 μm after 1 month (P < 0.001). The preinjection artery-to-vein ratio values changed significantly (P = 0.001) after 1 week and after 1 month in the RAN group, but no significant alteration in the artery-to-vein ratio was observed in the BEV group (P = 0.433). In both the RAN (n = 32) and BEV (n = 30) control groups, none of the 3 parameters changed throughout the study period, when compared with the baseline. The results of this study showed that both RAN and BEV injections significantly constricted the retinal blood vessel diameters.

OPTIC NERVE INFILTRATION BY RETINOBLASTOMA: Predictive Clinical Features and Outcome.

PubMed

Kaliki, Swathi; Tahiliani, Prerana; Mishra, Dilip K; Srinivasan, Visweswaran; Ali, Mohammed Hasnat; Reddy, Vijay Anand P

2016-06-01

To identify the clinical features predictive of any optic nerve infiltration and postlaminar optic nerve infiltration by retinoblastoma on histopathology and to report the outcome (metastasis and death) in these patients. Retrospective study. Of the 403 patients who underwent primary enucleation for retinoblastoma, 196 patients had optic nerve tumor infiltration (Group 1) and 207 patients had no evidence of optic nerve tumor infiltration (Group 2). Group 1 included patients with prelaminar (n = 47; 24%), laminar (n = 74; 38%), and postlaminar tumor infiltration with or without involving optic nerve transection (n = 74; 38%). Comparing Group 1 and Group 2, the patients in Group 1 had prolonged duration of symptoms (>6 months) (16% vs. 8%; P = 0.02) and were associated with no vision at presentation (23% vs. 10%; P = 0.01), higher rates of secondary glaucoma (42% vs. 12%; P < 0.0001), iris neovascularization (39% vs. 23%; P < 0.001), and larger tumors (mean tumor thickness, 12.8 mm vs. 12 mm; P = 0.0001). There was a higher prevalence of metastasis in Group 1 than in Group 2 (4% vs. 0%; P = 0.006). On multivariate analysis, clinical features predictive of any optic nerve tumor infiltration secondary glaucoma (hazard ratio = 5.38; P < 0.001) and those predictive of postlaminar optic nerve tumor infiltration included iris neovascularization (hazard ratio = 2.66; P = 0.001) and secondary glaucoma (hazard ratio = 3.13; P < 0.001). In this study, clinical features predictive of any optic nerve tumor infiltration included secondary glaucoma and those predictive of postlaminar optic nerve tumor infiltration included iris neovascularization and secondary glaucoma. Despite adjuvant treatment in those with postlaminar optic nerve tumor infiltration, metastasis occurred in 8% of patients.

Childhood temporal lobe epilepsy: correlation between electroencephalography and magnetic resonance spectroscopy: a case-control study.

PubMed

Azab, Seham Fa; Sherief, Laila M; Saleh, Safaa H; Elshafeiy, Mona M; Siam, Ahmed G; Elsaeed, Wafaa F; Arafa, Mohamed A; Bendary, Eman A; Sherbiny, Hanan S; Elbehedy, Rabab M; Aziz, Khalid A

2015-04-18

The diagnosis of epilepsy should be made as early as possible to give a child the best chance for treatment success and also to decrease complications such as learning difficulties and social and behavioral problems. In this study, we aimed to assess the ability of magnetic resonance spectroscopy (MRS) in detecting the lateralization side in patients with Temporal lobe epilepsy (TLE) in correlation with EEG and MRI findings. This was a case-control study including 40 patients diagnosed (clinically and by EEG) as having temporal lobe epilepsy aged 8 to 14 years (mean, 10.4 years) and 20 healthy children with comparable age and gender as the control group. All patients were subjected to clinical examination, interictal electroencephalography and magnetic resonance imaging (MRI). Proton magnetic resonance spectroscopic examination (MRS) was performed to the patients and the controls. According to the findings of electroencephalography, our patients were classified to three groups: Group 1 included 20 patients with unitemporal (lateralized) epileptic focus, group 2 included 12 patients with bitemporal (non-lateralized) epileptic focus and group 3 included 8 patients with normal electroencephalography. Magnetic resonance spectroscopy could lateralize the epileptic focus in 19 patients in group 1, nine patients in group2 and five patients in group 3 with overall lateralization of (82.5%), while electroencephalography was able to lateralize the focus in (50%) of patients and magnetic resonance imaging detected lateralization of mesial temporal sclerosis in (57.5%) of patients. Magnetic resonance spectroscopy is a promising tool in evaluating patients with epilepsy and offers increased sensitivity to detect temporal pathology that is not obvious on structural MRI imaging.

Early initiation of aspirin after prostate and transurethral bladder surgeries is not associated with increased incidence of postoperative bleeding: a prospective, randomized trial.

PubMed

Ehrlich, Y; Yossepowitch, O; Margel, D; Lask, D; Livne, P M; Baniel, J

2007-08-01

Lower urinary tract operations are being increasingly performed in elderly patients, in whom aspirin intake is common for preventing cardiovascular disease. We determined the safety of early aspirin re-initiation after lower urinary tract surgeries. A randomized, open label clinical trial was done. The study cohort included patients referred for transurethral prostatectomy, open prostatectomy and transurethral resection of bladder tumor while receiving aspirin prophylaxis. After controlling for surgical modality patients were randomized into 2 arms, including aspirin treatment initiation 24 hours after discontinuing of bladder irrigation (early treatment group) and aspirin treatment initiation 3 weeks after surgery (late treatment group). Primary end points were pre-discharge hematuria necessitating the restoration of bladder irrigation or the cessation of aspirin treatment and late hematuria treated in an urgent care setting, requiring hospital admission or compelling the cessation of aspirin treatment. A total of 120 patients were enrolled, including 60 per treatment group. There were no significant differences between the groups in surgery related factors that could have affected postoperative bleeding. Primary end points were attained by 16 of the 120 patients (13.6%), including 10 of the 60 (16.7%) in the early treatment group and 6 (10%) in the late treatment group (p = 0.28). Time to catheter removal and persistent hematuria duration were similar in the 2 groups. Cardiovascular morbidity was noted in 3 of 120 patients, of whom all were assigned to the early treatment group. Early aspirin initiation after lower urinary tract surgeries does not appear to carry an increased risk of postoperative bleeding. Thus, it may be considered in patients at high risk for cardiovascular morbidity.

[Stiletto needle and needle-knife for influence of gravity index in treating knee osteoarthritis].

PubMed

Gu, Li-Jun; Zhang, Bin; Li, Wen-Hua; Tang, Yan; Dong, Fu-Hui

2017-12-25

To explore stiletto needle and needle-knife for influence of double sufficient weight in treating knee osteoarthritis patients. One hundred and thirteen early and medium term knee osteoarthritis patients were randomly divided into three groups, including stiletto needle group(38 cases), needle-knife group (38 cases) and voltaren group (37 cases). In stiletto needle group, there were 13 males and 25 females with an average of(55.87±7.72) years old, treated by stiletto needle once a week, and 2 weeks were a course; there were 11 males and 27 females in needle-knife group with an average of(57.11±7.07) years old, treated by acupotome once a week, and 2 weeks were a course; there were 12 males and 25 females in voltaren group with an average age of(57.62±8.08) years old, treated by votalin emulsion smearing 3 to 5 cm on painful area of knee joint, three times a day for 2 weeks; 36 patients in normal group, including 11 males and 25 females with a mean age of (55.28±7.55) years old, treated with nothing. Gravitational four lattice used to measure bipedal back and forth load before and after treatment in further observe weight-bearing situation among three groups, d value, which was the distance from center of gravity to original point, was measured as a obvervational index, JOA score was used to evaluate clinical effect. Five patients were fall out, including 2 patients in stiletto needle group, 2 patients in needle-knife group and 1 patient in voltaren group. Other 108 patients were followed-up from 28 to 35 d with an average of 30 d, and without untoward effect. There was significant difference in d value between treatment group and control group at 1 month after treatment( P <0.05); there was significant difference in d value among treatment group at 1 month after treatment( P >0.05), and d value was decreased before treatment than that of after treatment. There was no significant difference in JOA score among treatment group after treatment at 1 month( P <0.05); while had significant difference between groups( P >0.05) after treatment at 1 month. Stiletto needle, needle-knife and voltaren for the treatment of knee osteoarthritis at early and middle stage, center of gravity is closer to original point, and weight-bearing is improved. It is a easy method of four lattice to measure change of weight-bearing in KOA patients after treatment.

Cognitive dissonance in groups: the consequences of disagreement.

PubMed

Matz, David C; Wood, Wendy

2005-01-01

As L. Festinger (1957) argued, the social group is a source of cognitive dissonance as well as a vehicle for reducing it. That is, disagreement from others in a group generates dissonance, and subsequent movement toward group consensus reduces this negative tension. The authors conducted 3 studies to demonstrate group-induced dissonance. In the first, students in a group with others who ostensibly disagreed with them experienced greater dissonance discomfort than those in a group with others who agreed. Study 2 demonstrated that standard moderators of dissonance in past research--lack of choice and opportunity to self-affirm, similarly reduced dissonance discomfort generated by group disagreement. In Study 3, the dissonance induced by group disagreement was reduced through a variety of interpersonal strategies to achieve consensus, including persuading others, changing one's own position, and joining an attitudinally congenial group.

Laparoscopic colorectal surgery in obese and nonobese patients: do differences in body mass indices lead to different outcomes?

PubMed

Schwandner, O; Farke, S; Schiedeck, T H K; Bruch, H-P

2004-10-01

The aim of this prospective study was to compare the outcome of laparoscopic colorectal surgery in obese and nonobese patients. All patients who underwent laparoscopic surgery for both benign and malignant disease within the past 5 years were entered into the prospective database registry. Body mass index (BMI; kg/m(2)) was used as the objective measure to indicate morbid obesity. Patients with a BMI >30 were defined as obese, and patients with a BMI <30 were defined as nonobese. The parameters analyzed included age, gender, comorbid conditions, diagnosis, procedure, duration of surgery, transfusion requirements, conversion rate, overall morbidity rate including major complications (requiring reoperation), minor complications (conservative treatment) and late-onset complications (postdischarge), stay on intensive case unit, hospitalization, and mortality. For objective evaluation, only laparoscopically completed procedures were analyzed. Statistics included Student's t test and chi-square analysis. Statistical significance was assessed at the 5% level (p < 0. 05 statistically significant). A total of 589 patients were evaluated, including 95 patients in the obese group and 494 patients in the nonobese group. There was no significant difference in conversion rate (7.3% in the obese group vs 9.5% in the nonobese group, p > 0.05) so that the laparoscopic completion rate was 90.5% (n = 86) in the obese and 92.7% (n = 458) in the nonobese group. The rate of females was significantly lower among obese patients (55.8% in the obese group vs 74.2% in the nonobese group, p = 0.001). No significant differences were observed with respect to age, diagnosis, procedure, duration of surgery, and transfusion requirements (p > 0.05). In terms of morbidity, there were no significant differences related to overall complication rates with respect to BMI (23.3% in the obese group vs 24.5% in the nonobese group, p > 0.05). Major complications were more common in the obese group without showing statistical significance (12.8% in the obese group vs 6.6% in the nonobese group, p = 0.078). Conversely, minor complications were more frequently documented in the nonobese group (8.1% in the obese group vs 15.5% in the nonobese group, p = 0.080). In the postoperative course, no differences were documented in terms of return of bowel function, duration of analgesics required, oral feeding, and length of hospitalization (p > 0.05). These data indicate that laparoscopic colorectal surgery is feasible and effective in both obese and nonobese patients. Obese patients who are thought to be at increased risk of postoperative morbidity have the similar benefit of laparoscopic surgery as nonobese patients with colorectal disease.

Six pole/eight pole single-phase motor

DOEpatents

Kirschbaum, Herbert S.

1984-01-01

A single phase alternating current electric motor is provided with a main stator winding having two coil groups which are connected to form eight poles for eight-pole operation and to form six poles for six-pole operation. Each group contains four series connected coil elements with each element spanning approximately one-seventh of the periphery of the machine. The coil groups are spaced 180 mechanical degrees apart such that each end coil of one group overlaps one of the end coils of the other group. An auxiliary stator winding having two coil groups with the same relative angular displacement as the main stator winding coil groups is included.

The emerging conceptualization of groups as information processors.

PubMed

Hinsz, V B; Tindale, R S; Vollrath, D A

1997-01-01

A selective review of research highlights the emerging view of groups as information processors. In this review, the authors include research on processing objectives, attention, encoding, storage, retrieval, processing, response, feedback, and learning in small interacting task groups. The groups as information processors perspective underscores several characteristic dimensions of variability in group performance of cognitive tasks, namely, commonality-uniqueness of information, convergence-diversity of ideas, accentuation-attenuation of cognitive processes, and belongingness-distinctiveness of members. A combination of contributions framework provides an additional conceptualization of information processing in groups. The authors also address implications, caveats, and questions for future research and theory regarding groups as information processors.

Death anxiety in clinical and non-clinical groups.

PubMed

Abdel-Khalek, Ahmed M

2005-04-01

The Arabic Scale of Death Anxiety (ASDA) was administered, individually, to 7 groups (N = 765) of Egyptian normal participants (non-clinical), anxiety disorder patients, and patients suffering from schizophrenia (males and females), and addicts (males only). They were generally matched as groups according to age, occupation, and education. The female and male anxiety disorder patients means were, respectively, significantly higher than the means of the other 5 groups on the ASDA, while male schizophrenics attained the lowest mean score in proportion to all the other 6 groups, including the non-clinical 2 groups. All female groups have higher mean scores than their male counterparts.

Six pole/eight pole single-phase motor

DOEpatents

Kirschbaum, H.S.

1984-07-31

A single phase alternating current electric motor is provided with a main stator winding having two coil groups which are connected to form eight poles for eight-pole operation and to form six poles for six-pole operation. Each group contains four series connected coil elements with each element spanning approximately one-seventh of the periphery of the machine. The coil groups are spaced 180 mechanical degrees apart such that each end coil of one group overlaps one of the end coils of the other group. An auxiliary stator winding having two coil groups with the same relative angular displacement as the main stator winding coil groups is included. 10 figs.

The geography and human cultural resources working group of the EROS program

NASA Technical Reports Server (NTRS)

Gerlach, A. C.

1972-01-01

The functions, activities, and objectives of the Geography and Human-Cultural Resources Working Group of the EROS program are outlined. The Group's primary function is to coordinate remote sensing experiments of physical scientists and the needs of socioeconomic and culturally orientated planners, policy makers, administrators, and other user groups. Other functions of the Group include land use analysis, resource mapping, and development of an operational automatic information system receptive to land use and environmental data.

Deep Friction Massage Versus Steroid Injection in the Treatment of Lateral Epicondylitis.

PubMed

Yi, Rosemary; Bratchenko, Walter W; Tan, Virak

2018-01-01

The aim of the study was to determine the efficacy of deep friction massage in the treatment of lateral epicondylitis by comparing outcomes with a control group treated with splinting and therapy and with an experimental group receiving a local steroid injection. A randomized clinical trial was conducted to compare outcomes after recruitment of consecutive patients presenting with lateral epicondylitis. Patients were randomized to receive one of 3 treatments: group 1: splinting and stretching, group 2: a cortisone injection, or group 3: a lidocaine injection with deep friction massage. Pretreatment and posttreatment parameters of visual analog scale (VAS) pain ratings, Disabilities of the Arm, Shoulder and Hand (DASH) scores, and grip strength were measured. Outcomes were measured at early follow-up (6-12 weeks) and at 6-month follow-up. There was a significant improvement in VAS pain score in all treatment groups at early follow-up. DASH score and grip strength improved in the cortisone injection group and the deep friction massage group at early follow-up; these parameters did not improve in the splinting and stretching group. At 6-month follow-up, only patients in the deep friction massage group demonstrated a significant improvement in all outcome measures, including VAS pain score, DASH score, and grip strength. Deep friction massage is an effective treatment for lateral epicondylitis and can be used in patients who have failed other nonoperative treatments, including cortisone injection.

The cultural evolution of emergent group-level traits.

PubMed

Smaldino, Paul E

2014-06-01

Many of the most important properties of human groups - including properties that may give one group an evolutionary advantage over another - are properly defined only at the level of group organization. Yet at present, most work on the evolution of culture has focused solely on the transmission of individual-level traits. I propose a conceptual extension of the theory of cultural evolution, particularly related to the evolutionary competition between cultural groups. The key concept in this extension is the emergent group-level trait. This type of trait is characterized by the structured organization of differentiated individuals and constitutes a unit of selection that is qualitatively different from selection on groups as defined by traditional multilevel selection (MLS) theory. As a corollary, I argue that the traditional focus on cooperation as the defining feature of human societies has missed an essential feature of cooperative groups. Traditional models of cooperation assume that interacting with one cooperator is equivalent to interacting with any other. However, human groups involve differential roles, meaning that receiving aid from one individual is often preferred to receiving aid from another. In this target article, I discuss the emergence and evolution of group-level traits and the implications for the theory of cultural evolution, including ramifications for the evolution of human cooperation, technology, and cultural institutions, and for the equivalency of multilevel selection and inclusive fitness approaches.

Reduce chest pain using modified silicone fluted drain tube for chest drainage after video-assisted thoracic surgery (VATS) lung resection.

PubMed

Li, Xin; Hu, Bin; Miao, Jinbai; Li, Hui

2016-02-01

The aim of this study was to assess the feasibility, efficacy and safety of a modified silicone fluted drain tube after video-assisted thoracic surgery (VATS) lung resection. The prospective randomized study included 50 patients who underwent VATS lung resection between March 2015 and June 2015. Eligible patients were randomized into two groups: experimental group (using the silicone fluted drain tubes for chest drainage) and control group (using standard drain tubes for chest drainage). The volume and characteristics of drainage, postoperative (PO) pain scores and hospital stay were recorded. All patients received standard care during hospital admission. In accordance with the exit criteria, three patients were excluded from study. The remaining 47 patients included in the final analysis were divided into two groups: experiment group (N=24) and control group (N=23). There was no significant difference between the two groups in terms of age, sex, height, weight, clinical diagnosis and type of surgical procedure. There was a trend toward less PO pain in experimental group on postoperative day (POD) 1, with a statistically significant difference. Patients in experimental group had a reduced occurrence of fever [temperature (T) >37.4 °C] compared to the control group. The silicone fluted drain tube is feasible and safe and may relieve patient PO pain and reduce occurrence of fever without the added risk of PO complications.

Group participants' experiences of a patient-directed group-based education program for the management of type 2 diabetes mellitus.

PubMed

Odgers-Jewell, Kate; Isenring, Elisabeth A; Thomas, Rae; Reidlinger, Dianne P

2017-01-01

The objective of this study was to explore the experiences of individuals who participated in a group-based education program, including their motivators in relation to their diabetes management, and the perceived impact of group interactions on participants' experiences and motivation for self-management. Understanding individuals diagnosed with diabetes experiences of group-based education for the management of type 2 diabetes mellitus may guide the development and facilitation of these programs. Semi-structured interviews were conducted with all individuals who participated in the intervention. Using thematic analysis underpinned by self-determination theory, we developed themes that explored participants' motivators in relation to diabetes management and the impact of group interactions on their experiences and motivation. The key themes included knowledge, experience, group interactions and motivation. Participants perceived that the group interactions facilitated further learning and increased motivation, achieved through normalization, peer identification or by talking with, and learning from the experience of others. The results support the use of patient-centred programs that prioritize group interactions over the didactic presentation of content, which may address relevant psychological needs of people diagnosed with type 2 diabetes mellitus, and improve their motivation and health behaviours. Future group-based education programs may benefit from the use of self-determination theory as a framework for intervention design to enhance participant motivation.

Effect of Tranexamic Acid on Blood Loss and Blood Transfusion Reduction after Total Knee Arthroplasty

PubMed Central

Seol, Young-Jun; Seon, Jong-Keun; Lee, Seung-Hun; Jin, Cheng; Prakash, Jatin; Park, Yong-Jin

2016-01-01

Purpose Total knee arthroplasty (TKA) accompanies the risk of bleeding and need for transfusion. There are several methods to reduce postoperative blood loss and blood transfusion. One such method is using tranexamic acid during TKA. The purpose of this study was to confirm whether tranexamic acid reduces postoperative blood loss and blood transfusion after TKA. Materials and Methods A total of 100 TKA patients were included in the study. The tranexamic acid group consisted of 50 patients who received an intravenous injection of tranexamic acid. The control included 50 patients who received a placebo injection. The amounts of drainage, postoperative hemoglobin, and transfusion were compared between the groups. Results The mean amount of drainage was lower in the tranexamic acid group (580.6±355.0 mL) than the control group (886.0±375.5 mL). There was a reduction in the transfusion rate in the tranexamic acid group (48%) compared with the control group (64%). The hemoglobin level was higher in the tranexamic acid group than in the control group at 24 hours postoperatively. The mean units of transfusion were smaller in the tranexamic acid group (0.76 units) than in the control group (1.28 units). Conclusions Our data suggest that intravenous injection of tranexamic acid decreases the total blood loss and transfusion after TKA. PMID:27595071

Lateral parapatellar and subvastus approaches are superior to the medial parapatellar approach in terms of soft tissue perfusion.

PubMed

Koçak, Aykut; Özmeriç, Ahmet; Koca, Gökhan; Senes, Mehmet; Yumuşak, Nihat; Iltar, Serkan; Korkmaz, Meliha; Alemdaroğlu, Kadir Bahadır

2017-08-23

The arthrotomy techniques of knee surgery may cause varying degrees of disruption to the tissue blood supply. The aim of this study was to investigate the effects of the medial parapatellar (MPPa), midvastus (MVa), subvastus (SVa) and lateral parapatellar (LPPa) approaches on regional tissue perfusion of the knee. In this experimental study, a total of 28 female rabbits were applied with four different arthrotomy techniques as Group MPPa, Group MVa, Group SVa and Group LPPa. The blood supply of the tissue around the knee was examined by scintigraphic imaging including the perfusion reserve and T max , and biochemical alteration of the oxidative stress parameters including malondialdehyde (MDA), fluorescent oxidation products (FlOPs), and histopathological findings were evaluated on tissue samples after 3 weeks. The perfusion reserve was increased in all four groups compared to the healthy, contralateral knees. In the Group LPPa, the vascularity was significantly increased compared to the Group MPPa (p = 0.006). In the examination of biochemical parameters, the increase in MDA levels was statistically significant in the Group MPPa compared with the Group LPPa (p = 0.004), and in the Group MVa compared with the Group LPPa (p = 0.006). The increase in the value of MDA levels was striking in the Group MPPa and Group MVa compared with the control group (p = 0.004, p = 0.004, respectively). The increase in another oxidative stress parameter, the tissue FlOPs levels, was statistically significant in the Group MPPa compared with the control group (p = 0.035). The LPPa and SVa caused less oxidative stress and less disruption of the muscle blood supply, in biochemical and scintigraphic parameters, compared to the MPPa and MVa. Therefore, in clinical practice, the SVa is preferable to the MPPa and MVa in total knee arthroplasty and the LPPa should be preferred more frequently in selected cases with critical soft tissue viability.

[Involved-field three-dimensional conformal radiation treatment for stage III non-small-cell lung].

PubMed

Yu, Jin-Ming; Sun, Xin-Dong; Li, Ming-Huan; Zhang, Jian-Dong; Yao, Chun-Ping; Liu, Sen; Zhang, Zhen

2006-07-01

To investigate the feasibility of involved-field irradiation (IFI ) for stage III non-small cell lung cancer (NSCLC). From September 1997 to November 2001, 200 stage-III NSCLC patients were randomly divided into two groups-- IFI and ENI (elective node irradiation). The IFI group was irradiated by 3DCR to a dose of 68-74 Gy/34-37f/7-9 w including the primary tumor and the lymph nodes of > or = 10 mm in short axis. The ENI group was irradiated to a dose of 60-64 Gy/30-32f/6-7.5 w including the primary tumor, ipsilateral hilum, subcarinal and mediastinal lymph nodes, even the supraclavicular area when the lymph nodes of superior mediastinum were involved. The overall response (CR + PR) rates were 90.0% in IFI group and 79.0% in ENI group. Radiation pneumonitis developed in 29.0% of the patients in ENI group and 17.0% in IFI group (P = 0.04). The 1-year primary tumor failure rate in IFI group (13.0%) was lower than that (23.0%) in ENI group. The 1-year involved nodal failure rate was 20.0% in ENI group and 10.0% in IFI group (P = 0.048). The 1-year elective node failure rate was 16.0% in ENI group versus 21.0% in IFI group (P = 0.39). The 1-, 2-and 3-year overall survival rate was 67.2% , 38.7% , 27.3% , respectively, in IFI group; versus 59.7% , 25.6% , 19.2% in ENI group, with a difference significant in the 2-year overall survival rate between IFI and ENI group (P = 0.048). Involved-field 3D-CRT for stage-III non-small cell lung cancer is well tolerated. It does not increase the rate of lymph node failure in the elective node irradiation field, and may improve the survival due to dose escalation.

Qualitative focus group study investigating experiences of accessing and engaging with social care services: perspectives of carers from diverse ethnic groups caring for stroke survivors.

PubMed

Greenwood, Nan; Holley, Jess; Ellmers, Theresa; Mein, Gill; Cloud, Geoffrey

2016-01-29

Informal carers, often family members, play a vital role in supporting stroke survivors with post-stroke disability. As populations age, numbers of carers overall and those from minority ethnic groups in particular, are rising. Carers from all ethnic groups, but especially those from black and minority ethnic groups frequently fail to access support services, making understanding their experiences important. The study therefore explored the experiences of carers of stroke survivors aged 45+ years from 5 ethnic groups in accessing and receiving social care services after hospital discharge. This qualitative study used 7 recorded focus groups with informal carers of stroke survivors. Data were analysed thematically focusing on similarities and differences between ethnic groups. Carers were recruited from voluntary sector organisations supporting carers, stroke survivors and black and minority ethnic groups in the UK. 41 carers from 5 ethnic groups (Asian Indian, Asian Pakistani, black African, black Caribbean, white British) participated in the focus groups. Several interconnected themes were identified including: the service gap between hospital discharge and home; carers as the best person to care and cultural aspects of caring and using services. Many themes were common to all the included ethnic groups but some related to specific groups. Across ethnic groups there were many similarities in the experiences of people caring for stroke survivors with complex, long-term care needs. Accessing services demands effort and persistence on carers' part. If carers believe services are unsatisfactory or that they, rather than formal services, should be providing support for stroke survivors, they are unlikely to persist in their efforts. Cultural and language differences add to the challenges black and minority ethnic group carers face. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Comparison of closed and open methods of pneumoperitonium in laparoscopic cholecystectomy.

PubMed

Akbar, Mohammad; Khan, Ishtiaq Ali; Naveed, Danish; Khattak, Irfanuddin; Zafar, Arshad; Wazir, Muhammad Salim; Khan, Asif Nawaz; Zia-ur-Rehman

2008-01-01

Pneumoperitonium is the first step in laparoscopic surgery including cholecystectomy. Two commonly used methods to create pneumoperitonium are closed and open technique. Both have advantages and disadvantages. The current study was designed to compare these two techniques in terms of safety and time required to complete the procedure. This was a randomized controlled prospective study conducted at Department of Surgery, Ayub Hospital Complex Abbottabad, from 1st June 2007 to 31st May 2008. Randomization was done into two groups randomly using sealed envelopes containing the questionnaire. Seventy envelopes were kept in the cupboard, containing 35 proformas for group A and 35 for group B. An envelope was randomly fetched and opened upon selection of the patient after taking the informed consent. Pneumoperitonium was created by closed technique in group A, and by open technique in group B. Time required for successful pneumoperitonium was calculated in each group. Failure to induce pneumoperitonium was determined for each technique. Time required to close the wounds at completion, total operating time and injuries sustained during induction of pneumoperitonium were compared in both techniques. Out of the total 70 patients included in study, 35 were in group A and 35 in group B. Mean time required for successful pneumoperitonium was 9.17 minutes in group A and 8.11 minutes in group B. Total operating time ranged from 55 minutes to 130 minutes in group A and from 45 minutes to 110 minutes in group B. Mean of total operating time was 78.34 and 67 minutes in group A and B respectively. Mean time needed to close the wound was 9.88 minutes in group A and 4.97 minutes in group B. Failure of technique was noted in three patients in group A while no failure was experienced in group B. In two cases in group A minor complications during creation of pneumoperitonium were observed while in group B no complication occurred. No patient died in the study. We concluded from this study that open technique of pneumoperitonium was, less time consuming and safer than the closed technique.

Risk reduction of brain infarction during carotid endarterectomy or stenting using sonolysis - Prospective randomized study pilot data

NASA Astrophysics Data System (ADS)

Kuliha, Martin; Školoudík, David; Martin Roubec, Martin; Herzig, Roman; Procházka, Václav; Jonszta, Tomáš; Krajča, Jan; Czerný, Dan; Hrbáč, Tomáš; Otáhal, David; Langová, Kateřina

2012-11-01

Sonolysis is a new therapeutic option for the acceleration of arterial recanalization. The aim of this study was to confirm risk reduction of brain infarction during endarterectomy (CEA) and stenting (CAS) of the internal carotid artery (ICA) using sonolysis with continuous transcranial Doppler (TCD) monitoring by diagnostic 2 MHz probe, additional interest was to assess impact of new brain ischemic lesions on cognitive functions. Methods: All consecutive patients 1/ with ICA stenosis >70%, 2/ indicated to CEA or CAS, 3/ with signed informed consent, were enrolled to the prospective study during 17 months. Patients were randomized into 2 groups: Group 1 with sonolysis during intervention and Group 2 without sonolysis. Neurological examination, assessment of cognitive functions and brain magnetic resonance imaging (MRI) were performed before and 24 hours after intervention in all patients. Occurrence of new brain infarctions (including infarctions >0.5 cm3), and the results of Mini-Mental State Examination, Clock Drawing and Verbal Fluency tests were statistically evaluated using T-test. Results: 97 patients were included into the study. Out of the 47 patients randomized to sonolysis group (Group 1) 25 underwent CEA (Group 1a) and 22 CAS (Group 1b). Out of the 50 patients randomized to control group (Group 2), 22 underwent CEA (Group 2a) and 28 CAS (Group 2b). New ischemic brain infarctions on follow up MRI were found in 14 (29.8%) patients in Group 1-4 (16.0%) in Group 1a and 10 (45.5%) in Group 1b. In Group 2, new ischemic brain infarctions were found in 18 (36.0%) patients-6 (27.3%) in Group 2a and 12 (42.9%) in Group 2b (p>0.05 in all cases). New ischemic brain infarctions >0.5 cm3 were found in 4 (8.5 %) patients in Group 1 and in 11 (22.0 %) patients in Group 2 (p= 0.017). No significant differences were found in cognitive tests results between subgroups (p>0.05 in all tests). Conclusion: Sonolysis seems to be effective in the prevention of large ischemic brain infarctions during CEA and CAS.

Comparison of Intravitreal Bevacizumab, Intravitreal Ranibizumab and Laser Photocoagulation for Treatment of Type 1 Retinopathy of Prematurity in Turkish Preterm Children.

PubMed

Kabataş, Emrah Utku; Kurtul, Bengi Ece; Altıaylık Özer, Pınar; Kabataş, Naciye

2017-07-01

To evaluate effectiveness of treatment modalities, major complications and refractive errors in children who were treated with intravitreal bevacizumab (IVB), intravitreal ranibizumab (IVR) or laser photocoagulation (LP) for type 1 retinopathy of prematurity (ROP). Premature infants who underwent IVB monotherapy (Group 1), IVR monotherapy (Group 2) or LP (Group 3) for type 1 ROP and infants with spontaneously regressed ROP (Group 4) were included for the study. Major complications, recurrence rate, recurrence time, total retinal vascularization time and refractive errors at 18 months of corrected age (CA) were determined. Groups 1, 2, 3 and 4 included 24 eyes of 12 patients, 12 eyes of six patients, 72 eyes of 36 patients and 148 eyes of 74 patients, respectively. Recurrence of the disease occurred in two eyes of one patient in Group 1 at 52 weeks of postmenstrual age (PMA) and two eyes of one patient at 48 weeks of PMA in Group 2. In Group 3, disease did not regress after the first treatment in 10 eyes of five patients. The mean vascularization time in Group 1 was 73 ± 10.1 weeks of PMA and 61.8 ± 6.6 weeks of PMA in Group 2 (p = 0.027). Macular ectopia was seen in two eyes of one patient and exudative retinal detachment (ERD) occurred in two eyes of one patient in Group 3. Mean spherical equivalent was 1.49 ± 3.04 diopters (D) in Group 1, -1.79 ± 2.87D in Group 2, -1.27 ± 2.8 D in Group 3 and 1.52 ± 1.07 D in Group 4 at 18 months of CA. There was no significant difference in astigmatism values in all groups. IVB, IVR and LP are options that can successfully treat ROP. Myopia was observed to be the main refractive error in all treatment groups. Vascularization of the retina was completed later in the IVB group than in the IVR group.

Energy harvesting devices, systems, and related methods

DOEpatents

Kotter, Dale K.

2016-10-18

Energy harvesting devices include a substrate and a plurality of resonance elements coupled to the substrate. Each resonance element is configured to collect energy in the visible and infrared light spectra and to reradiate energy having a wavelength in the range of about 0.8 .mu.m to about 0.9 .mu.m. The resonance elements are arranged in groups of two or more resonance elements. Systems for harvesting electromagnetic radiation include a substrate, a plurality of resonance elements including a conductive material carried by the substrate, and a photovoltaic material coupled to the substrate and to at least one resonance element. The resonance elements are arranged in groups, such as in a dipole, a tripole, or a bowtie configuration. Methods for forming an energy harvesting device include forming groups of two or more discrete resonance elements in a substrate and coupling a photovoltaic material to the groups of discrete resonance elements.